23319905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21493}}^1$

素因数の和:21536

約数の個数: 16

約数和(自身を含む): 33014784

約数和(自身を除く): 9694879

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 21493, 107465, 150451, 666283, 752255, 3331415, 4663981, 23319905]

約数ペア:

[(1, 23319905), (5, 4663981), (7, 3331415), (31, 752255), (35, 666283), (155, 150451), (217, 107465), (1085, 21493)]