388907529

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{9871}}^1$

素因数の和:10468

約数の個数: 16

約数和(自身を含む): 542091264

約数和(自身を除く): 153183735

約数列:

[1, 3, 23, 69, 571, 1713, 9871, 13133, 29613, 39399, 227033, 681099, 5636341, 16909023, 129635843, 388907529]

約数ペア:

[(1, 388907529), (3, 129635843), (23, 16909023), (69, 5636341), (571, 681099), (1713, 227033), (9871, 39399), (13133, 29613)]