13396793921

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{127529}}^1$

素因数の和:127928

約数の個数: 16

約数和(自身を含む): 15711696000

約数和(自身を除く): 2314902079

約数列:

[1, 7, 43, 301, 349, 2443, 15007, 105049, 127529, 892703, 5483747, 38386229, 44507621, 311553347, 1913827703, 13396793921]

約数ペア:

[(1, 13396793921), (7, 1913827703), (43, 311553347), (301, 44507621), (349, 38386229), (2443, 5483747), (15007, 892703), (105049, 127529)]