3886493

素因数分解:

${\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 16

約数和(自身を含む): 4426800

約数和(自身を除く): 540307

約数列:

[1, 13, 29, 61, 169, 377, 793, 1769, 2197, 4901, 10309, 22997, 63713, 134017, 298961, 3886493]

約数ペア:

[(1, 3886493), (13, 298961), (29, 134017), (61, 63713), (169, 22997), (377, 10309), (793, 4901), (1769, 2197)]