22497501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 34464640

約数和(自身を除く): 11967139

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 313, 741, 939, 1261, 1843, 3783, 4069, 5529, 5947, 12207, 17841, 23959, 30361, 71877, 77311, 91083, 231933, 394693, 576859, 1184079, 1730577, 7499167, 22497501]

約数ペア:

[(1, 22497501), (3, 7499167), (13, 1730577), (19, 1184079), (39, 576859), (57, 394693), (97, 231933), (247, 91083), (291, 77311), (313, 71877), (741, 30361), (939, 23959), (1261, 17841), (1843, 12207), (3783, 5947), (4069, 5529)]