13270491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 20865936

約数和(自身を除く): 7595445

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1123, 1313, 3369, 3939, 10107, 11817, 14599, 43797, 113423, 131391, 340269, 1020807, 1474499, 4423497, 13270491]

約数ペア:

[(1, 13270491), (3, 4423497), (9, 1474499), (13, 1020807), (39, 340269), (101, 131391), (117, 113423), (303, 43797), (909, 14599), (1123, 11817), (1313, 10107), (3369, 3939)]