47005881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6659}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 67878720

約数和(自身を除く): 20872839

約数列:

[1, 3, 13, 39, 181, 543, 2353, 6659, 7059, 19977, 86567, 259701, 1205279, 3615837, 15668627, 47005881]

約数ペア:

[(1, 47005881), (3, 15668627), (13, 3615837), (39, 1205279), (181, 259701), (543, 86567), (2353, 19977), (6659, 7059)]