77831931

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21283}}^1$

素因数の和:21362

約数の個数: 16

約数和(自身を含む): 110336256

約数和(自身を除く): 32504325

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 21283, 63849, 489509, 1127999, 1468527, 3383997, 25943977, 77831931]

約数ペア:

[(1, 77831931), (3, 25943977), (23, 3383997), (53, 1468527), (69, 1127999), (159, 489509), (1219, 63849), (3657, 21283)]