12619831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 15384384

約数和(自身を除く): 2764553

約数列:

[1, 7, 17, 119, 173, 613, 1211, 2941, 4291, 10421, 20587, 72947, 106049, 742343, 1802833, 12619831]

約数ペア:

[(1, 12619831), (7, 1802833), (17, 742343), (119, 106049), (173, 72947), (613, 20587), (1211, 10421), (2941, 4291)]