851402013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{3617}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 1417098240

約数和(自身を除く): 565696227

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1019, 3057, 3617, 7133, 10851, 11209, 21399, 25319, 33627, 39787, 75957, 78463, 119361, 235389, 278509, 835527, 3685723, 11057169, 25800061, 40542953, 77400183, 121628859, 283800671, 851402013]

約数ペア:

[(1, 851402013), (3, 283800671), (7, 121628859), (11, 77400183), (21, 40542953), (33, 25800061), (77, 11057169), (231, 3685723), (1019, 835527), (3057, 278509), (3617, 235389), (7133, 119361), (10851, 78463), (11209, 75957), (21399, 39787), (25319, 33627)]