12663777

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 20385792

約数和(自身を除く): 7722015

約数列:

[1, 3, 7, 21, 23, 69, 157, 161, 167, 471, 483, 501, 1099, 1169, 3297, 3507, 3611, 3841, 10833, 11523, 25277, 26219, 26887, 75831, 78657, 80661, 183533, 550599, 603037, 1809111, 4221259, 12663777]

約数ペア:

[(1, 12663777), (3, 4221259), (7, 1809111), (21, 603037), (23, 550599), (69, 183533), (157, 80661), (161, 78657), (167, 75831), (471, 26887), (483, 26219), (501, 25277), (1099, 11523), (1169, 10833), (3297, 3841), (3507, 3611)]