4920784071

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{138407}}^1$

素因数の和:140110

約数の個数: 16

約数和(自身を含む): 7502820864

約数和(自身を除く): 2582036793

約数列:

[1, 3, 7, 21, 1693, 5079, 11851, 35553, 138407, 415221, 968849, 2906547, 234323051, 702969153, 1640261357, 4920784071]

約数ペア:

[(1, 4920784071), (3, 1640261357), (7, 702969153), (21, 234323051), (1693, 2906547), (5079, 968849), (11851, 415221), (35553, 138407)]