87377199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320063}}^1$

素因数の和:320086

約数の個数: 16

約数和(自身を含む): 143388672

約数和(自身を除く): 56011473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 320063, 960189, 2240441, 4160819, 6721323, 12482457, 29125733, 87377199]

約数ペア:

[(1, 87377199), (3, 29125733), (7, 12482457), (13, 6721323), (21, 4160819), (39, 2240441), (91, 960189), (273, 320063)]