16922815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2861}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 25139808

約数和(自身を除く): 8216993

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 2861, 5915, 14305, 20027, 37193, 100135, 185965, 260351, 483509, 1301755, 2417545, 3384563, 16922815]

約数ペア:

[(1, 16922815), (5, 3384563), (7, 2417545), (13, 1301755), (35, 483509), (65, 260351), (91, 185965), (169, 100135), (455, 37193), (845, 20027), (1183, 14305), (2861, 5915)]