209266079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 234748800

約数和(自身を除く): 25482721

約数列:

[1, 11, 43, 227, 473, 1949, 2497, 9761, 21439, 83807, 107371, 442423, 921877, 4866653, 19024189, 209266079]

約数ペア:

[(1, 209266079), (11, 19024189), (43, 4866653), (227, 921877), (473, 442423), (1949, 107371), (2497, 83807), (9761, 21439)]