142167039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{398227}}^1$

素因数の和:398254

約数の個数: 16

約数和(自身を含む): 229379328

約数和(自身を除く): 87212289

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 398227, 1194681, 2787589, 6769859, 8362767, 20309577, 47389013, 142167039]

約数ペア:

[(1, 142167039), (3, 47389013), (7, 20309577), (17, 8362767), (21, 6769859), (51, 2787589), (119, 1194681), (357, 398227)]