12558897

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 20554560

約数和(自身を除く): 7995663

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 359, 507, 897, 1077, 1521, 2691, 3231, 3887, 4667, 8257, 11661, 14001, 24771, 34983, 42003, 60671, 74313, 107341, 182013, 322023, 546039, 966069, 1395433, 4186299, 12558897]

約数ペア:

[(1, 12558897), (3, 4186299), (9, 1395433), (13, 966069), (23, 546039), (39, 322023), (69, 182013), (117, 107341), (169, 74313), (207, 60671), (299, 42003), (359, 34983), (507, 24771), (897, 14001), (1077, 11661), (1521, 8257), (2691, 4667), (3231, 3887)]