901329247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 1150177280

約数和(自身を除く): 248848033

約数列:

[1, 7, 13, 31, 91, 217, 283, 403, 1129, 1981, 2821, 3679, 7903, 8773, 14677, 25753, 34999, 61411, 102739, 114049, 244993, 319507, 454987, 798343, 2236549, 3184909, 4153591, 9904717, 29075137, 69333019, 128761321, 901329247]

約数ペア:

[(1, 901329247), (7, 128761321), (13, 69333019), (31, 29075137), (91, 9904717), (217, 4153591), (283, 3184909), (403, 2236549), (1129, 798343), (1981, 454987), (2821, 319507), (3679, 244993), (7903, 114049), (8773, 102739), (14677, 61411), (25753, 34999)]