72888503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 81997920

約数和(自身を除く): 9109417

約数列:

[1, 17, 19, 113, 323, 1921, 1997, 2147, 33949, 36499, 37943, 225661, 645031, 3836237, 4287559, 72888503]

約数ペア:

[(1, 72888503), (17, 4287559), (19, 3836237), (113, 645031), (323, 225661), (1921, 37943), (1997, 36499), (2147, 33949)]