1287742643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{6329}}^1$

素因数の和:6742

約数の個数: 16

約数和(自身を含む): 1435644000

約数和(自身を除く): 147901357

約数列:

[1, 11, 53, 349, 583, 3839, 6329, 18497, 69619, 203467, 335437, 2208821, 3689807, 24297031, 117067513, 1287742643]

約数ペア:

[(1, 1287742643), (11, 117067513), (53, 24297031), (349, 3689807), (583, 2208821), (3839, 335437), (6329, 203467), (18497, 69619)]