161693493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67967}}^1$

素因数の和:68044

約数の個数: 16

約数和(自身を含む): 235984896

約数和(自身を除く): 74291403

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 67967, 203901, 883571, 2650713, 4145987, 12437961, 53897831, 161693493]

約数ペア:

[(1, 161693493), (3, 53897831), (13, 12437961), (39, 4145987), (61, 2650713), (183, 883571), (793, 203901), (2379, 67967)]