630218981

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{5437}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 746528640

約数和(自身を除く): 116309659

約数列:

[1, 7, 29, 203, 571, 3997, 5437, 16559, 38059, 115913, 157673, 1103711, 3104527, 21731689, 90031283, 630218981]

約数ペア:

[(1, 630218981), (7, 90031283), (29, 21731689), (203, 3104527), (571, 1103711), (3997, 157673), (5437, 115913), (16559, 38059)]