123816077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51871}}^1$

素因数の和:51920

約数の個数: 16

約数和(自身を含む): 159350784

約数和(自身を除く): 35534707

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 51871, 363097, 570581, 1608001, 3994067, 11256007, 17688011, 123816077]

約数ペア:

[(1, 123816077), (7, 17688011), (11, 11256007), (31, 3994067), (77, 1608001), (217, 570581), (341, 363097), (2387, 51871)]