10985247

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 10303713

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 263, 273, 351, 357, 459, 663, 789, 819, 1071, 1547, 1841, 1989, 2367, 2457, 3213, 3419, 4471, 4641, 5523, 5967, 7101, 10257, 13413, 13923, 16569, 23933, 30771, 31297, 40239, 41769, 49707, 58123, 71799, 92313, 93891, 120717, 174369, 215397, 281673, 406861, 523107, 646191, 845019, 1220583, 1569321, 3661749, 10985247]

約数ペア:

[(1, 10985247), (3, 3661749), (7, 1569321), (9, 1220583), (13, 845019), (17, 646191), (21, 523107), (27, 406861), (39, 281673), (51, 215397), (63, 174369), (91, 120717), (117, 93891), (119, 92313), (153, 71799), (189, 58123), (221, 49707), (263, 41769), (273, 40239), (351, 31297), (357, 30771), (459, 23933), (663, 16569), (789, 13923), (819, 13413), (1071, 10257), (1547, 7101), (1841, 5967), (1989, 5523), (2367, 4641), (2457, 4471), (3213, 3419)]