12715131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 20176128

約数和(自身を除く): 7460997

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 277, 321, 429, 831, 1177, 1391, 3047, 3531, 3601, 4173, 9141, 10803, 15301, 29639, 39611, 45903, 88917, 118833, 326029, 385307, 978087, 1155921, 4238377, 12715131]

約数ペア:

[(1, 12715131), (3, 4238377), (11, 1155921), (13, 978087), (33, 385307), (39, 326029), (107, 118833), (143, 88917), (277, 45903), (321, 39611), (429, 29639), (831, 15301), (1177, 10803), (1391, 9141), (3047, 4173), (3531, 3601)]