1313203437

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 2488292352

約数和(自身を除く): 1175088915

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 257, 273, 357, 367, 663, 771, 819, 1071, 1101, 1547, 1799, 1989, 2313, 2569, 3303, 3341, 4369, 4641, 4771, 5397, 6239, 7707, 10023, 13107, 13923, 14313, 16191, 18717, 23121, 23387, 30069, 30583, 33397, 39321, 42939, 43673, 56151, 56797, 70161, 81107, 91749, 94319, 100191, 131019, 170391, 210483, 243321, 275247, 282957, 300573, 393057, 397579, 511173, 567749, 660233, 729963, 848871, 1192737, 1226147, 1603423, 1703247, 1980699, 3578211, 3678441, 4810269, 5109741, 5942097, 8583029, 11035323, 11223961, 14430807, 20844499, 25749087, 33671883, 62533497, 77247261, 101015649, 145911493, 187600491, 437734479, 1313203437]

約数ペア:

[(1, 1313203437), (3, 437734479), (7, 187600491), (9, 145911493), (13, 101015649), (17, 77247261), (21, 62533497), (39, 33671883), (51, 25749087), (63, 20844499), (91, 14430807), (117, 11223961), (119, 11035323), (153, 8583029), (221, 5942097), (257, 5109741), (273, 4810269), (357, 3678441), (367, 3578211), (663, 1980699), (771, 1703247), (819, 1603423), (1071, 1226147), (1101, 1192737), (1547, 848871), (1799, 729963), (1989, 660233), (2313, 567749), (2569, 511173), (3303, 397579), (3341, 393057), (4369, 300573), (4641, 282957), (4771, 275247), (5397, 243321), (6239, 210483), (7707, 170391), (10023, 131019), (13107, 100191), (13923, 94319), (14313, 91749), (16191, 81107), (18717, 70161), (23121, 56797), (23387, 56151), (30069, 43673), (30583, 42939), (33397, 39321)]