21133047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{773}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 30427488

約数和(自身を除く): 9294441

約数列:

[1, 3, 13, 39, 701, 773, 2103, 2319, 9113, 10049, 27339, 30147, 541873, 1625619, 7044349, 21133047]

約数ペア:

[(1, 21133047), (3, 7044349), (13, 1625619), (39, 541873), (701, 30147), (773, 27339), (2103, 10049), (2319, 9113)]