266436863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{494317}}^1$

素因数の和:494342

約数の個数: 12

約数和(自身を含む): 338113512

約数和(自身を除く): 71676649

約数列:

[1, 7, 11, 49, 77, 539, 494317, 3460219, 5437487, 24221533, 38062409, 266436863]

約数ペア:

[(1, 266436863), (7, 38062409), (11, 24221533), (49, 5437487), (77, 3460219), (539, 494317)]