78865917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{12109}}^1$

素因数の和:12292

約数の個数: 16

約数和(自身を含む): 113930880

約数和(自身を除く): 35064963

約数列:

[1, 3, 13, 39, 167, 501, 2171, 6513, 12109, 36327, 157417, 472251, 2022203, 6066609, 26288639, 78865917]

約数ペア:

[(1, 78865917), (3, 26288639), (13, 6066609), (39, 2022203), (167, 472251), (501, 157417), (2171, 36327), (6513, 12109)]