1720289987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{8741}}^1\times {\mathrm{15139}}^1$

素因数の和:23893

約数の個数: 8

約数和(自身を含む): 1852954320

約数和(自身を除く): 132664333

約数列:

[1, 13, 8741, 15139, 113633, 196807, 132329999, 1720289987]

約数ペア:

[(1, 1720289987), (13, 132329999), (8741, 196807), (15139, 113633)]