442938209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{1783}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 528863232

約数和(自身を除く): 85925023

約数列:

[1, 7, 23, 161, 1543, 1783, 10801, 12481, 35489, 41009, 248423, 287063, 2751169, 19258183, 63276887, 442938209]

約数ペア:

[(1, 442938209), (7, 63276887), (23, 19258183), (161, 2751169), (1543, 287063), (1783, 248423), (10801, 41009), (12481, 35489)]