12538827

素因数分解:

$3^3\times 7^1\times {\mathrm{66343}}^1$

素因数の和:66359

約数の個数: 16

約数和(自身を含む): 21230080

約数和(自身を除く): 8691253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 66343, 199029, 464401, 597087, 1393203, 1791261, 4179609, 12538827]

約数ペア:

[(1, 12538827), (3, 4179609), (7, 1791261), (9, 1393203), (21, 597087), (27, 464401), (63, 199029), (189, 66343)]