8457076901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{9043}}^1$

素因数の和:9345

約数の個数: 32

約数和(自身を含む): 10696519680

約数和(自身を除く): 2239442779

約数列:

[1, 7, 13, 43, 91, 239, 301, 559, 1673, 3107, 3913, 9043, 10277, 21749, 63301, 71939, 117559, 133601, 388849, 822913, 935207, 2161277, 2721943, 5055037, 15128939, 28096601, 35385259, 92934911, 196676207, 650544377, 1208153843, 8457076901]

約数ペア:

[(1, 8457076901), (7, 1208153843), (13, 650544377), (43, 196676207), (91, 92934911), (239, 35385259), (301, 28096601), (559, 15128939), (1673, 5055037), (3107, 2721943), (3913, 2161277), (9043, 935207), (10277, 822913), (21749, 388849), (63301, 133601), (71939, 117559)]