41981421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 58014144

約数和(自身を除く): 16032723

約数列:

[1, 3, 37, 111, 113, 339, 3347, 4181, 10041, 12543, 123839, 371517, 378211, 1134633, 13993807, 41981421]

約数ペア:

[(1, 41981421), (3, 13993807), (37, 1134633), (111, 378211), (113, 371517), (339, 123839), (3347, 12543), (4181, 10041)]