12679137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 19656000

約数和(自身を除く): 6976863

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 1399, 3021, 4197, 9063, 12591, 26581, 74147, 79743, 222441, 239229, 667323, 1408793, 4226379, 12679137]

約数ペア:

[(1, 12679137), (3, 4226379), (9, 1408793), (19, 667323), (53, 239229), (57, 222441), (159, 79743), (171, 74147), (477, 26581), (1007, 12591), (1399, 9063), (3021, 4197)]