40028631

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 54741504

約数和(自身を除く): 14712873

約数列:

[1, 3, 47, 141, 313, 907, 939, 2721, 14711, 42629, 44133, 127887, 283891, 851673, 13342877, 40028631]

約数ペア:

[(1, 40028631), (3, 13342877), (47, 851673), (141, 283891), (313, 127887), (907, 44133), (939, 42629), (2721, 14711)]