13400895

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12583}}^1$

素因数の和:12662

約数の個数: 16

約数和(自身を含む): 21745152

約数和(自身を除く): 8344257

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12583, 37749, 62915, 188745, 893393, 2680179, 4466965, 13400895]

約数ペア:

[(1, 13400895), (3, 4466965), (5, 2680179), (15, 893393), (71, 188745), (213, 62915), (355, 37749), (1065, 12583)]