47215479

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 64078560

約数和(自身を除く): 16863081

約数列:

[1, 3, 89, 181, 267, 543, 977, 2931, 16109, 48327, 86953, 176837, 260859, 530511, 15738493, 47215479]

約数ペア:

[(1, 47215479), (3, 15738493), (89, 530511), (181, 260859), (267, 176837), (543, 86953), (977, 48327), (2931, 16109)]