4357899

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 8229312

約数和(自身を除く): 3871413

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 313, 357, 663, 819, 939, 1071, 1547, 1989, 2191, 2817, 4069, 4641, 5321, 6573, 12207, 13923, 15963, 19719, 28483, 36621, 37247, 47889, 69173, 85449, 111741, 207519, 256347, 335223, 484211, 622557, 1452633, 4357899]

約数ペア:

[(1, 4357899), (3, 1452633), (7, 622557), (9, 484211), (13, 335223), (17, 256347), (21, 207519), (39, 111741), (51, 85449), (63, 69173), (91, 47889), (117, 37247), (119, 36621), (153, 28483), (221, 19719), (273, 15963), (313, 13923), (357, 12207), (663, 6573), (819, 5321), (939, 4641), (1071, 4069), (1547, 2817), (1989, 2191)]