12673895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 16609152

約数和(自身を除く): 3935257

約数列:

[1, 5, 13, 65, 73, 365, 949, 2671, 4745, 13355, 34723, 173615, 194983, 974915, 2534779, 12673895]

約数ペア:

[(1, 12673895), (5, 2534779), (13, 974915), (65, 194983), (73, 173615), (365, 34723), (949, 13355), (2671, 4745)]