161705947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 179760672

約数和(自身を除く): 18054725

約数列:

[1, 13, 37, 227, 481, 1481, 2951, 8399, 19253, 54797, 109187, 336187, 712361, 4370431, 12438919, 161705947]

約数ペア:

[(1, 161705947), (13, 12438919), (37, 4370431), (227, 712361), (481, 336187), (1481, 109187), (2951, 54797), (8399, 19253)]