40481241

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 56173824

約数和(自身を除く): 15692583

約数列:

[1, 3, 47, 53, 141, 159, 2491, 5417, 7473, 16251, 254599, 287101, 763797, 861303, 13493747, 40481241]

約数ペア:

[(1, 40481241), (3, 13493747), (47, 861303), (53, 763797), (141, 287101), (159, 254599), (2491, 16251), (5417, 7473)]