25197263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 31133760

約数和(自身を除く): 5936497

約数列:

[1, 7, 13, 91, 409, 677, 2863, 4739, 5317, 8801, 37219, 61607, 276893, 1938251, 3599609, 25197263]

約数ペア:

[(1, 25197263), (7, 3599609), (13, 1938251), (91, 276893), (409, 61607), (677, 37219), (2863, 8801), (4739, 5317)]