7889909097

素因数分解:

$3^1\times 7^2\times {\mathrm{53672851}}^1$

素因数の和:53672868

約数の個数: 12

約数和(自身を含む): 12237410256

約数和(自身を除く): 4347501159

約数列:

[1, 3, 7, 21, 49, 147, 53672851, 161018553, 375709957, 1127129871, 2629969699, 7889909097]

約数ペア:

[(1, 7889909097), (3, 2629969699), (7, 1127129871), (21, 375709957), (49, 161018553), (147, 53672851)]