126078421

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 149960160

約数和(自身を除く): 23881739

約数列:

[1, 7, 49, 107, 139, 173, 749, 973, 1211, 5243, 6811, 8477, 14873, 18511, 24047, 104111, 129577, 168329, 728777, 907039, 1178303, 2573029, 18011203, 126078421]

約数ペア:

[(1, 126078421), (7, 18011203), (49, 2573029), (107, 1178303), (139, 907039), (173, 728777), (749, 168329), (973, 129577), (1211, 104111), (5243, 24047), (6811, 18511), (8477, 14873)]