890474889

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{91811}}^1$

素因数の和:91928

約数の個数: 16

約数和(自身を含む): 1229546304

約数和(自身を除く): 339071415

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 91811, 275433, 4865983, 5600471, 14597949, 16801413, 296824963, 890474889]

約数ペア:

[(1, 890474889), (3, 296824963), (53, 16801413), (61, 14597949), (159, 5600471), (183, 4865983), (3233, 275433), (9699, 91811)]