88874009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 105390720

約数和(自身を除く): 16516711

約数列:

[1, 7, 29, 203, 641, 683, 4487, 4781, 18589, 19807, 130123, 138649, 437803, 3064621, 12696287, 88874009]

約数ペア:

[(1, 88874009), (7, 12696287), (29, 3064621), (203, 437803), (641, 138649), (683, 130123), (4487, 19807), (4781, 18589)]