89435017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8291}}^1$

素因数の和:8388

約数の個数: 16

約数和(自身を含む): 108260352

約数和(自身を除く): 18825335

約数列:

[1, 7, 23, 67, 161, 469, 1541, 8291, 10787, 58037, 190693, 555497, 1334851, 3888479, 12776431, 89435017]

約数ペア:

[(1, 89435017), (7, 12776431), (23, 3888479), (67, 1334851), (161, 555497), (469, 190693), (1541, 58037), (8291, 10787)]