53120319

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5869}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 81146880

約数和(自身を除く): 28026561

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 5869, 9051, 17607, 41083, 123249, 2529539, 7588617, 17706773, 53120319]

約数ペア:

[(1, 53120319), (3, 17706773), (7, 7588617), (21, 2529539), (431, 123249), (1293, 41083), (3017, 17607), (5869, 9051)]