56065919

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 70342272

約数和(自身を除く): 14276353

約数列:

[1, 7, 13, 83, 91, 169, 571, 581, 1079, 1183, 3997, 7423, 7553, 14027, 47393, 51961, 96499, 98189, 331751, 616109, 675493, 4312763, 8009417, 56065919]

約数ペア:

[(1, 56065919), (7, 8009417), (13, 4312763), (83, 675493), (91, 616109), (169, 331751), (571, 98189), (581, 96499), (1079, 51961), (1183, 47393), (3997, 14027), (7423, 7553)]