2499851913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1490669}}^1$

素因数の和:1490728

約数の個数: 16

約数和(自身を含む): 3673010880

約数和(自身を除く): 1173158967

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1490669, 4472007, 19378697, 58136091, 64098767, 192296301, 833283971, 2499851913]

約数ペア:

[(1, 2499851913), (3, 833283971), (13, 192296301), (39, 64098767), (43, 58136091), (129, 19378697), (559, 4472007), (1677, 1490669)]