13327951

素因数分解:

$7^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 17019744

約数和(自身を除く): 3691793

約数列:

[1, 7, 13, 49, 61, 91, 343, 427, 637, 793, 2401, 2989, 4459, 5551, 16807, 20923, 31213, 38857, 146461, 218491, 271999, 1025227, 1903993, 13327951]

約数ペア:

[(1, 13327951), (7, 1903993), (13, 1025227), (49, 271999), (61, 218491), (91, 146461), (343, 38857), (427, 31213), (637, 20923), (793, 16807), (2401, 5551), (2989, 4459)]