254285311

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{2741}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 301400640

約数和(自身を除く): 47115329

約数列:

[1, 7, 29, 203, 457, 2741, 3199, 13253, 19187, 79489, 92771, 556423, 1252637, 8768459, 36326473, 254285311]

約数ペア:

[(1, 254285311), (7, 36326473), (29, 8768459), (203, 1252637), (457, 556423), (2741, 92771), (3199, 79489), (13253, 19187)]