12649563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 19442592

約数和(自身を除く): 6793029

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1153, 1219, 3459, 3657, 10377, 10971, 26519, 61109, 79557, 183327, 238671, 549981, 1405507, 4216521, 12649563]

約数ペア:

[(1, 12649563), (3, 4216521), (9, 1405507), (23, 549981), (53, 238671), (69, 183327), (159, 79557), (207, 61109), (477, 26519), (1153, 10971), (1219, 10377), (3459, 3657)]