1640628093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2214073}}^1$

素因数の和:2214108

約数の個数: 16

約数和(自身を含む): 2479762880

約数和(自身を除く): 839134787

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2214073, 6642219, 28782949, 42067387, 86348847, 126202161, 546876031, 1640628093]

約数ペア:

[(1, 1640628093), (3, 546876031), (13, 126202161), (19, 86348847), (39, 42067387), (57, 28782949), (247, 6642219), (741, 2214073)]