139127219

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 177292800

約数和(自身を除く): 38165581

約数列:

[1, 7, 11, 49, 77, 359, 539, 719, 2513, 3949, 5033, 7909, 17591, 27643, 35231, 55363, 193501, 258121, 387541, 1806847, 2839331, 12647929, 19875317, 139127219]

約数ペア:

[(1, 139127219), (7, 19875317), (11, 12647929), (49, 2839331), (77, 1806847), (359, 387541), (539, 258121), (719, 193501), (2513, 55363), (3949, 35231), (5033, 27643), (7909, 17591)]