40262457

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 55142208

約数和(自身を除く): 14879751

約数列:

[1, 3, 53, 131, 159, 393, 1933, 5799, 6943, 20829, 102449, 253223, 307347, 759669, 13420819, 40262457]

約数ペア:

[(1, 40262457), (3, 13420819), (53, 759669), (131, 307347), (159, 253223), (393, 102449), (1933, 20829), (5799, 6943)]