158558521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 184472064

約数和(自身を除く): 25913543

約数列:

[1, 11, 31, 41, 121, 341, 451, 1031, 1271, 3751, 4961, 11341, 13981, 31961, 42271, 124751, 153791, 351571, 464981, 1310401, 3867281, 5114791, 14414411, 158558521]

約数ペア:

[(1, 158558521), (11, 14414411), (31, 5114791), (41, 3867281), (121, 1310401), (341, 464981), (451, 351571), (1031, 153791), (1271, 124751), (3751, 42271), (4961, 31961), (11341, 13981)]