17727281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 3501199

約数列:

[1, 11, 13, 53, 143, 583, 689, 2339, 7579, 25729, 30407, 123967, 334477, 1363637, 1611571, 17727281]

約数ペア:

[(1, 17727281), (11, 1611571), (13, 1363637), (53, 334477), (143, 123967), (583, 30407), (689, 25729), (2339, 7579)]