12646081

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 14958720

約数和(自身を除く): 2312639

約数列:

[1, 7, 41, 139, 287, 317, 973, 2219, 5699, 12997, 39893, 44063, 90979, 308441, 1806583, 12646081]

約数ペア:

[(1, 12646081), (7, 1806583), (41, 308441), (139, 90979), (287, 44063), (317, 39893), (973, 12997), (2219, 5699)]