66131429

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{14831}}^1$

素因数の和:14865

約数の個数: 16

約数和(自身を含む): 83059200

約数和(自身を除く): 16927771

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 14831, 103817, 192803, 726719, 1349621, 5087033, 9447347, 66131429]

約数ペア:

[(1, 66131429), (7, 9447347), (13, 5087033), (49, 1349621), (91, 726719), (343, 192803), (637, 103817), (4459, 14831)]