212116079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1609}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 249614400

約数和(自身を除く): 37498321

約数列:

[1, 7, 37, 259, 509, 1609, 3563, 11263, 18833, 59533, 131831, 416731, 818981, 5732867, 30302297, 212116079]

約数ペア:

[(1, 212116079), (7, 30302297), (37, 5732867), (259, 818981), (509, 416731), (1609, 131831), (3563, 59533), (11263, 18833)]