128385977

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 137047680

約数和(自身を除く): 8661703

約数列:

[1, 23, 83, 109, 617, 1909, 2507, 9047, 14191, 51211, 67253, 208081, 1177853, 1546819, 5581999, 128385977]

約数ペア:

[(1, 128385977), (23, 5581999), (83, 1546819), (109, 1177853), (617, 208081), (1909, 67253), (2507, 51211), (9047, 14191)]