12953017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 16272000

約数和(自身を除く): 3318983

約数列:

[1, 7, 11, 77, 149, 1043, 1129, 1639, 7903, 11473, 12419, 86933, 168221, 1177547, 1850431, 12953017]

約数ペア:

[(1, 12953017), (7, 1850431), (11, 1177547), (77, 168221), (149, 86933), (1043, 12419), (1129, 11473), (1639, 7903)]