137455633

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 169413120

約数和(自身を除く): 31957487

約数列:

[1, 7, 19, 49, 133, 191, 773, 931, 1337, 3629, 5411, 9359, 14687, 25403, 37877, 102809, 147643, 177821, 719663, 1033501, 2805217, 7234507, 19636519, 137455633]

約数ペア:

[(1, 137455633), (7, 19636519), (19, 7234507), (49, 2805217), (133, 1033501), (191, 719663), (773, 177821), (931, 147643), (1337, 102809), (3629, 37877), (5411, 25403), (9359, 14687)]