199959529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2113}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 249621120

約数和(自身を除く): 49661591

約数列:

[1, 7, 11, 77, 1229, 2113, 8603, 13519, 14791, 23243, 94633, 162701, 2596877, 18178139, 28565647, 199959529]

約数ペア:

[(1, 199959529), (7, 28565647), (11, 18178139), (77, 2596877), (1229, 162701), (2113, 94633), (8603, 23243), (13519, 14791)]