28741701

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 39087360

約数和(自身を除く): 10345659

約数列:

[1, 3, 79, 173, 237, 519, 701, 2103, 13667, 41001, 55379, 121273, 166137, 363819, 9580567, 28741701]

約数ペア:

[(1, 28741701), (3, 9580567), (79, 363819), (173, 166137), (237, 121273), (519, 55379), (701, 41001), (2103, 13667)]