42471507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7949}}^1$

素因数の和:8102

約数の個数: 16

約数和(自身を含む): 61437600

約数和(自身を除く): 18966093

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 7949, 23847, 103337, 310011, 1089013, 3267039, 14157169, 42471507]

約数ペア:

[(1, 42471507), (3, 14157169), (13, 3267039), (39, 1089013), (137, 310011), (411, 103337), (1781, 23847), (5343, 7949)]