25547431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5297}}^1$

素因数の和:5370

約数の個数: 16

約数和(自身を含む): 32042304

約数和(自身を除く): 6494873

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 5297, 37079, 68861, 280741, 482027, 1965187, 3649633, 25547431]

約数ペア:

[(1, 25547431), (7, 3649633), (13, 1965187), (53, 482027), (91, 280741), (371, 68861), (689, 37079), (4823, 5297)]