12138399

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14847

約数の個数: 24

約数和(自身を含む): 21580832

約数和(自身を除く): 9442433

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 14821, 44463, 103747, 133389, 192673, 311241, 578019, 933723, 1348711, 1734057, 4046133, 12138399]

約数ペア:

[(1, 12138399), (3, 4046133), (7, 1734057), (9, 1348711), (13, 933723), (21, 578019), (39, 311241), (63, 192673), (91, 133389), (117, 103747), (273, 44463), (819, 14821)]