291229767681

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{2230979}}^1$

素因数の和:2231856

約数の個数: 16

約数和(自身を含む): 396114960960

約数和(自身を除く): 104885193279

約数列:

[1, 3, 53, 159, 821, 2463, 43513, 130539, 2230979, 6692937, 118241887, 354725661, 1831633759, 5494901277, 97076589227, 291229767681]

約数ペア:

[(1, 291229767681), (3, 97076589227), (53, 5494901277), (159, 1831633759), (821, 354725661), (2463, 118241887), (43513, 6692937), (130539, 2230979)]