13074789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8859291

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1019, 1833, 3057, 4277, 7133, 12831, 13247, 21399, 39741, 47893, 92729, 143679, 278187, 335251, 622609, 1005753, 1867827, 4358263, 13074789]

約数ペア:

[(1, 13074789), (3, 4358263), (7, 1867827), (13, 1005753), (21, 622609), (39, 335251), (47, 278187), (91, 143679), (141, 92729), (273, 47893), (329, 39741), (611, 21399), (987, 13247), (1019, 12831), (1833, 7133), (3057, 4277)]