31953171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3697}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 44257664

約数和(自身を除く): 12304493

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3697, 8643, 11091, 158971, 247699, 476913, 743097, 10651057, 31953171]

約数ペア:

[(1, 31953171), (3, 10651057), (43, 743097), (67, 476913), (129, 247699), (201, 158971), (2881, 11091), (3697, 8643)]