81117014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{2347}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 132878016

約数和(自身を除く): 51761002

約数列:

[1, 2, 11, 22, 1571, 2347, 3142, 4694, 17281, 25817, 34562, 51634, 3687137, 7374274, 40558507, 81117014]

約数ペア:

[(1, 81117014), (2, 40558507), (11, 7374274), (22, 3687137), (1571, 51634), (2347, 34562), (3142, 25817), (4694, 17281)]