808216221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{18143}}^1$

素因数の和:18656

約数の個数: 16

約数和(自身を含む): 1114767360

約数和(自身を除く): 306551139

約数列:

[1, 3, 31, 93, 479, 1437, 14849, 18143, 44547, 54429, 562433, 1687299, 8690497, 26071491, 269405407, 808216221]

約数ペア:

[(1, 808216221), (3, 269405407), (31, 26071491), (93, 8690497), (479, 1687299), (1437, 562433), (14849, 54429), (18143, 44547)]