172870919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 192030720

約数和(自身を除く): 19159801

約数列:

[1, 13, 37, 281, 481, 1279, 3653, 10397, 16627, 47323, 135161, 359399, 615199, 4672187, 13297763, 172870919]

約数ペア:

[(1, 172870919), (13, 13297763), (37, 4672187), (281, 615199), (481, 359399), (1279, 135161), (3653, 47323), (10397, 16627)]