78889361997

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{1951}}^1\times {\mathrm{53699}}^1$

素因数の和:55904

約数の個数: 16

約数和(自身を含む): 105660979200

約数和(自身を除く): 26771617203

約数列:

[1, 3, 251, 753, 1951, 5853, 53699, 161097, 489701, 1469103, 13478449, 40435347, 104766749, 314300247, 26296453999, 78889361997]

約数ペア:

[(1, 78889361997), (3, 26296453999), (251, 314300247), (753, 104766749), (1951, 40435347), (5853, 13478449), (53699, 1469103), (161097, 489701)]