161447007

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{1223}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 218557440

約数和(自身を除く): 57110433

約数列:

[1, 3, 79, 237, 557, 1223, 1671, 3669, 44003, 96617, 132009, 289851, 681211, 2043633, 53815669, 161447007]

約数ペア:

[(1, 161447007), (3, 53815669), (79, 2043633), (237, 681211), (557, 289851), (1223, 132009), (1671, 96617), (3669, 44003)]