385338239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 472313856

約数和(自身を除く): 86975617

約数列:

[1, 11, 13, 37, 67, 143, 407, 481, 737, 871, 1087, 2479, 5291, 9581, 11957, 14131, 27269, 32227, 40219, 72829, 155441, 354497, 442409, 522847, 801119, 946777, 2694673, 5751317, 10414547, 29641403, 35030749, 385338239]

約数ペア:

[(1, 385338239), (11, 35030749), (13, 29641403), (37, 10414547), (67, 5751317), (143, 2694673), (407, 946777), (481, 801119), (737, 522847), (871, 442409), (1087, 354497), (2479, 155441), (5291, 72829), (9581, 40219), (11957, 32227), (14131, 27269)]