38712021

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 52553088

約数和(自身を除く): 13841067

約数列:

[1, 3, 97, 151, 291, 453, 881, 2643, 14647, 43941, 85457, 133031, 256371, 399093, 12904007, 38712021]

約数ペア:

[(1, 38712021), (3, 12904007), (97, 399093), (151, 256371), (291, 133031), (453, 85457), (881, 43941), (2643, 14647)]