61720867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 69699168

約数和(自身を除く): 7978301

約数列:

[1, 13, 41, 43, 533, 559, 1763, 2693, 22919, 35009, 110413, 115799, 1435369, 1505387, 4747759, 61720867]

約数ペア:

[(1, 61720867), (13, 4747759), (41, 1505387), (43, 1435369), (533, 115799), (559, 110413), (1763, 35009), (2693, 22919)]