17895009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12611}}^1$

素因数の和:12668

約数の個数: 16

約数和(自身を含む): 26636544

約数和(自身を除く): 8741535

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 12611, 37833, 138721, 416163, 542273, 1626819, 5965003, 17895009]

約数ペア:

[(1, 17895009), (3, 5965003), (11, 1626819), (33, 542273), (43, 416163), (129, 138721), (473, 37833), (1419, 12611)]