129118619

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9011}}^1$

素因数の和:9130

約数の個数: 16

約数和(自身を含む): 155727360

約数和(自身を除く): 26608741

約数列:

[1, 7, 23, 89, 161, 623, 2047, 9011, 14329, 63077, 207253, 801979, 1450771, 5613853, 18445517, 129118619]

約数ペア:

[(1, 129118619), (7, 18445517), (23, 5613853), (89, 1450771), (161, 801979), (623, 207253), (2047, 63077), (9011, 14329)]