152581969

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 163109376

約数和(自身を除く): 10527407

約数列:

[1, 31, 37, 137, 971, 1147, 4247, 5069, 30101, 35927, 133027, 157139, 1113737, 4123837, 4921999, 152581969]

約数ペア:

[(1, 152581969), (31, 4921999), (37, 4123837), (137, 1113737), (971, 157139), (1147, 133027), (4247, 35927), (5069, 30101)]