42649881

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 58701888

約数和(自身を除く): 16052007

約数列:

[1, 3, 41, 123, 137, 411, 2531, 5617, 7593, 16851, 103771, 311313, 346747, 1040241, 14216627, 42649881]

約数ペア:

[(1, 42649881), (3, 14216627), (41, 1040241), (123, 346747), (137, 311313), (411, 103771), (2531, 16851), (5617, 7593)]