81379607

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 86456832

約数和(自身を除く): 5077225

約数列:

[1, 43, 47, 67, 601, 2021, 2881, 3149, 25843, 28247, 40267, 135407, 1214621, 1731481, 1892549, 81379607]

約数ペア:

[(1, 81379607), (43, 1892549), (47, 1731481), (67, 1214621), (601, 135407), (2021, 40267), (2881, 28247), (3149, 25843)]