83972221

素因数分解:

${\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 87945984

約数和(自身を除く): 3973763

約数列:

[1, 47, 97, 113, 163, 4559, 5311, 7661, 10961, 15811, 18419, 515167, 743117, 865693, 1786643, 83972221]

約数ペア:

[(1, 83972221), (47, 1786643), (97, 865693), (113, 743117), (163, 515167), (4559, 18419), (5311, 15811), (7661, 10961)]