207843766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{4003}}^1$

素因数の和:6015

約数の個数: 16

約数和(自身を含む): 335999664

約数和(自身を除く): 128155898

約数列:

[1, 2, 13, 26, 1997, 3994, 4003, 8006, 25961, 51922, 52039, 104078, 7993991, 15987982, 103921883, 207843766]

約数ペア:

[(1, 207843766), (2, 103921883), (13, 15987982), (26, 7993991), (1997, 104078), (3994, 52039), (4003, 51922), (8006, 25961)]