4920641859

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{138403}}^1$

素因数の和:140106

約数の個数: 16

約数和(自身を含む): 7502604032

約数和(自身を除く): 2581962173

約数列:

[1, 3, 7, 21, 1693, 5079, 11851, 35553, 138403, 415209, 968821, 2906463, 234316279, 702948837, 1640213953, 4920641859]

約数ペア:

[(1, 4920641859), (3, 1640213953), (7, 702948837), (21, 234316279), (1693, 2906463), (5079, 968821), (11851, 415209), (35553, 138403)]