12165867

素因数分解:

$3^2\times 7^4\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 30

約数和(自身を含む): 20536932

約数和(自身を除く): 8371065

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 563, 1029, 1689, 2401, 3087, 3941, 5067, 7203, 11823, 21609, 27587, 35469, 82761, 193109, 248283, 579327, 1351763, 1737981, 4055289, 12165867]

約数ペア:

[(1, 12165867), (3, 4055289), (7, 1737981), (9, 1351763), (21, 579327), (49, 248283), (63, 193109), (147, 82761), (343, 35469), (441, 27587), (563, 21609), (1029, 11823), (1689, 7203), (2401, 5067), (3087, 3941)]