1681655043

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1\times {\mathrm{6521}}^1$

素因数の和:7874

約数の個数: 16

約数和(自身を含む): 2277795456

約数和(自身を除く): 596140413

約数列:

[1, 3, 67, 201, 1283, 3849, 6521, 19563, 85961, 257883, 436907, 1310721, 8366443, 25099329, 560551681, 1681655043]

約数ペア:

[(1, 1681655043), (3, 560551681), (67, 25099329), (201, 8366443), (1283, 1310721), (3849, 436907), (6521, 257883), (19563, 85961)]