289063427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 310716000

約数和(自身を除く): 21652573

約数列:

[1, 17, 139, 149, 821, 2363, 2533, 13957, 20711, 114119, 122329, 352087, 1940023, 2079593, 17003731, 289063427]

約数ペア:

[(1, 289063427), (17, 17003731), (139, 2079593), (149, 1940023), (821, 352087), (2363, 122329), (2533, 114119), (13957, 20711)]