231323309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{8243}}^1$

素因数の和:8480

約数の個数: 16

約数和(自身を含む): 279636480

約数和(自身を除く): 48313171

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 8243, 28063, 57701, 156617, 1096319, 1739273, 12174911, 33046187, 231323309]

約数ペア:

[(1, 231323309), (7, 33046187), (19, 12174911), (133, 1739273), (211, 1096319), (1477, 156617), (4009, 57701), (8243, 28063)]