12685655521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{11149}}^1$

素因数の和:13285

約数の個数: 24

約数和(自身を含む): 16107379200

約数和(自身を除く): 3421723679

約数列:

[1, 7, 11, 49, 77, 539, 2111, 11149, 14777, 23221, 78043, 103439, 122639, 162547, 546301, 858473, 1137829, 6009311, 23535539, 164748773, 258890929, 1153241411, 1812236503, 12685655521]

約数ペア:

[(1, 12685655521), (7, 1812236503), (11, 1153241411), (49, 258890929), (77, 164748773), (539, 23535539), (2111, 6009311), (11149, 1137829), (14777, 858473), (23221, 546301), (78043, 162547), (103439, 122639)]