152023557

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 237987072

約数和(自身を除く): 85963515

約数列:

[1, 3, 7, 21, 53, 137, 159, 371, 411, 959, 997, 1113, 2877, 2991, 6979, 7261, 20937, 21783, 50827, 52841, 136589, 152481, 158523, 369887, 409767, 956123, 1109661, 2868369, 7239217, 21717651, 50674519, 152023557]

約数ペア:

[(1, 152023557), (3, 50674519), (7, 21717651), (21, 7239217), (53, 2868369), (137, 1109661), (159, 956123), (371, 409767), (411, 369887), (959, 158523), (997, 152481), (1113, 136589), (2877, 52841), (2991, 50827), (6979, 21783), (7261, 20937)]