291223985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{95327}}^1$

素因数の和:95392

約数の個数: 16

約数和(自身を含む): 384362496

約数和(自身を除く): 93138511

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 95327, 476635, 1239251, 4480369, 6196255, 22401845, 58244797, 291223985]

約数ペア:

[(1, 291223985), (5, 58244797), (13, 22401845), (47, 6196255), (65, 4480369), (235, 1239251), (611, 476635), (3055, 95327)]