51330993

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15569}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 78721920

約数和(自身を除く): 27390927

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 15569, 46707, 108983, 326949, 2444333, 7332999, 17110331, 51330993]

約数ペア:

[(1, 51330993), (3, 17110331), (7, 7332999), (21, 2444333), (157, 326949), (471, 108983), (1099, 46707), (3297, 15569)]