1638527521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{16487}}^1$

素因数の和:16688

約数の個数: 16

約数和(自身を含む): 1780704000

約数和(自身を除く): 142176479

約数列:

[1, 23, 29, 149, 667, 3427, 4321, 16487, 99383, 379201, 478123, 2456563, 10996829, 56500949, 71240327, 1638527521]

約数ペア:

[(1, 1638527521), (23, 71240327), (29, 56500949), (149, 10996829), (667, 2456563), (3427, 478123), (4321, 379201), (16487, 99383)]