131844251

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 168045120

約数和(自身を除く): 36200869

約数列:

[1, 7, 11, 49, 77, 331, 539, 739, 2317, 3641, 5173, 8129, 16219, 25487, 36211, 56903, 178409, 244609, 398321, 1712263, 2690699, 11985841, 18834893, 131844251]

約数ペア:

[(1, 131844251), (7, 18834893), (11, 11985841), (49, 2690699), (77, 1712263), (331, 398321), (539, 244609), (739, 178409), (2317, 56903), (3641, 36211), (5173, 25487), (8129, 16219)]