143912571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{140677}}^1$

素因数の和:140722

約数の個数: 16

約数和(自身を含む): 216081408

約数和(自身を除く): 72168837

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 140677, 422031, 1547447, 4360987, 4642341, 13082961, 47970857, 143912571]

約数ペア:

[(1, 143912571), (3, 47970857), (11, 13082961), (31, 4642341), (33, 4360987), (93, 1547447), (341, 422031), (1023, 140677)]