39441889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 42287616

約数和(自身を除く): 2845727

約数列:

[1, 31, 37, 137, 251, 1147, 4247, 5069, 7781, 9287, 34387, 157139, 287897, 1065997, 1272319, 39441889]

約数ペア:

[(1, 39441889), (31, 1272319), (37, 1065997), (137, 287897), (251, 157139), (1147, 34387), (4247, 9287), (5069, 7781)]