51930151

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{6271}}^1$

素因数の和:6311

約数の個数: 18

約数和(自身を含む): 65423232

約数和(自身を除く): 13493081

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 6271, 8281, 43897, 81523, 307279, 570661, 1059799, 3994627, 7418593, 51930151]

約数ペア:

[(1, 51930151), (7, 7418593), (13, 3994627), (49, 1059799), (91, 570661), (169, 307279), (637, 81523), (1183, 43897), (6271, 8281)]