13309905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{126761}}^1$

素因数の和:126776

約数の個数: 16

約数和(自身を含む): 24338304

約数和(自身を除く): 11028399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 126761, 380283, 633805, 887327, 1901415, 2661981, 4436635, 13309905]

約数ペア:

[(1, 13309905), (3, 4436635), (5, 2661981), (7, 1901415), (15, 887327), (21, 633805), (35, 380283), (105, 126761)]