137988521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{21517}}^1$

素因数の和:21592

約数の個数: 12

約数和(自身を含む): 154542276

約数和(自身を除く): 16553755

約数列:

[1, 11, 53, 121, 583, 6413, 21517, 236687, 1140401, 2603557, 12544411, 137988521]

約数ペア:

[(1, 137988521), (11, 12544411), (53, 2603557), (121, 1140401), (583, 236687), (6413, 21517)]