3779901503

素因数分解:

$7^4\times {\mathrm{1063}}^1\times {\mathrm{1481}}^1$

素因数の和:2572

約数の個数: 20

約数和(自身を含む): 4416751248

約数和(自身を除く): 636849745

約数列:

[1, 7, 49, 343, 1063, 1481, 2401, 7441, 10367, 52087, 72569, 364609, 507983, 1574303, 2552263, 3555881, 11020121, 77140847, 539985929, 3779901503]

約数ペア:

[(1, 3779901503), (7, 539985929), (49, 77140847), (343, 11020121), (1063, 3555881), (1481, 2552263), (2401, 1574303), (7441, 507983), (10367, 364609), (52087, 72569)]