1307657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 16

約数和(自身を含む): 1531152

約数和(自身を除く): 223495

約数列:

[1, 13, 17, 61, 97, 221, 793, 1037, 1261, 1649, 5917, 13481, 21437, 76921, 100589, 1307657]

約数ペア:

[(1, 1307657), (13, 100589), (17, 76921), (61, 21437), (97, 13481), (221, 5917), (793, 1649), (1037, 1261)]