25353981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 38952576

約数和(自身を除く): 13598595

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2311, 3657, 6933, 10971, 20799, 53153, 122483, 159459, 367449, 478377, 1102347, 2817109, 8451327, 25353981]

約数ペア:

[(1, 25353981), (3, 8451327), (9, 2817109), (23, 1102347), (53, 478377), (69, 367449), (159, 159459), (207, 122483), (477, 53153), (1219, 20799), (2311, 10971), (3657, 6933)]