317592457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 401184000

約数和(自身を除く): 83591543

約数列:

[1, 7, 13, 59, 91, 149, 397, 413, 767, 1043, 1937, 2779, 5161, 5369, 8791, 13559, 23423, 36127, 59153, 61537, 114283, 163961, 304499, 414071, 768989, 799981, 2131493, 3490027, 5382923, 24430189, 45370351, 317592457]

約数ペア:

[(1, 317592457), (7, 45370351), (13, 24430189), (59, 5382923), (91, 3490027), (149, 2131493), (397, 799981), (413, 768989), (767, 414071), (1043, 304499), (1937, 163961), (2779, 114283), (5161, 61537), (5369, 59153), (8791, 36127), (13559, 23423)]