201909917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{7351}}^1$

素因数の和:7600

約数の個数: 12

約数和(自身を含む): 222942048

約数和(自身を除く): 21032131

約数列:

[1, 11, 121, 227, 2497, 7351, 27467, 80861, 889471, 1668677, 18355447, 201909917]

約数ペア:

[(1, 201909917), (11, 18355447), (121, 1668677), (227, 889471), (2497, 80861), (7351, 27467)]