13000497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 6180303

約数列:

[1, 3, 23, 29, 69, 73, 87, 89, 219, 267, 667, 1679, 2001, 2047, 2117, 2581, 5037, 6141, 6351, 6497, 7743, 19491, 48691, 59363, 146073, 149431, 178089, 188413, 448293, 565239, 4333499, 13000497]

約数ペア:

[(1, 13000497), (3, 4333499), (23, 565239), (29, 448293), (69, 188413), (73, 178089), (87, 149431), (89, 146073), (219, 59363), (267, 48691), (667, 19491), (1679, 7743), (2001, 6497), (2047, 6351), (2117, 6141), (2581, 5037)]