291225880121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1\times {\mathrm{397303}}^1$

素因数の和:399152

約数の個数: 16

約数和(自身を含む): 326469464448

約数和(自身を除く): 35243584327

約数列:

[1, 11, 37, 407, 1801, 19811, 66637, 397303, 733007, 4370333, 14700211, 161702321, 715542703, 7870969733, 26475080011, 291225880121]

約数ペア:

[(1, 291225880121), (11, 26475080011), (37, 7870969733), (407, 715542703), (1801, 161702321), (19811, 14700211), (66637, 4370333), (397303, 733007)]