71876413

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 85265280

約数和(自身を除く): 13388867

約数列:

[1, 7, 29, 203, 523, 677, 3661, 4739, 15167, 19633, 106169, 137431, 354071, 2478497, 10268059, 71876413]

約数ペア:

[(1, 71876413), (7, 10268059), (29, 2478497), (203, 354071), (523, 137431), (677, 106169), (3661, 19633), (4739, 15167)]