13921335

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 25018560

約数和(自身を除く): 11097225

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1021, 1515, 2727, 3063, 4545, 5105, 9189, 13635, 15315, 27567, 45945, 103121, 137835, 309363, 515605, 928089, 1546815, 2784267, 4640445, 13921335]

約数ペア:

[(1, 13921335), (3, 4640445), (5, 2784267), (9, 1546815), (15, 928089), (27, 515605), (45, 309363), (101, 137835), (135, 103121), (303, 45945), (505, 27567), (909, 15315), (1021, 13635), (1515, 9189), (2727, 5105), (3063, 4545)]