17429251

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 21673680

約数和(自身を除く): 4244429

約数列:

[1, 7, 19, 49, 97, 133, 193, 679, 931, 1351, 1843, 3667, 4753, 9457, 12901, 18721, 25669, 90307, 131047, 179683, 355699, 917329, 2489893, 17429251]

約数ペア:

[(1, 17429251), (7, 2489893), (19, 917329), (49, 355699), (97, 179683), (133, 131047), (193, 90307), (679, 25669), (931, 18721), (1351, 12901), (1843, 9457), (3667, 4753)]