22175571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 11831469

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 409, 583, 1023, 1227, 1643, 1749, 4499, 4929, 12679, 13497, 18073, 21677, 38037, 54219, 65031, 139469, 238447, 418407, 671987, 715341, 2015961, 7391857, 22175571]

約数ペア:

[(1, 22175571), (3, 7391857), (11, 2015961), (31, 715341), (33, 671987), (53, 418407), (93, 238447), (159, 139469), (341, 65031), (409, 54219), (583, 38037), (1023, 21677), (1227, 18073), (1643, 13497), (1749, 12679), (4499, 4929)]