7137400281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{9743}}^1$

素因数の和:10117

約数の個数: 32

約数和(自身を含む): 10551582720

約数和(自身を除く): 3414182439

約数列:

[1, 3, 11, 33, 79, 237, 281, 843, 869, 2607, 3091, 9273, 9743, 22199, 29229, 66597, 107173, 244189, 321519, 732567, 769697, 2309091, 2737783, 8213349, 8466667, 25400001, 30115613, 90346839, 216284857, 648854571, 2379133427, 7137400281]

約数ペア:

[(1, 7137400281), (3, 2379133427), (11, 648854571), (33, 216284857), (79, 90346839), (237, 30115613), (281, 25400001), (843, 8466667), (869, 8213349), (2607, 2737783), (3091, 2309091), (9273, 769697), (9743, 732567), (22199, 321519), (29229, 244189), (66597, 107173)]