83110321

素因数分解:

$7^2\times {\mathrm{41}}^2\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 18

約数和(自身を含む): 99193110

約数和(自身を除く): 16082789

約数列:

[1, 7, 41, 49, 287, 1009, 1681, 2009, 7063, 11767, 41369, 49441, 82369, 289583, 1696129, 2027081, 11872903, 83110321]

約数ペア:

[(1, 83110321), (7, 11872903), (41, 2027081), (49, 1696129), (287, 289583), (1009, 82369), (1681, 49441), (2009, 41369), (7063, 11767)]