87764677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 32872763

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 2039, 3311, 3913, 6149, 14273, 22429, 26507, 43043, 87677, 157003, 185549, 291577, 613739, 964447, 1139801, 2041039, 6751129, 7978607, 12537811, 87764677]

約数ペア:

[(1, 87764677), (7, 12537811), (11, 7978607), (13, 6751129), (43, 2041039), (77, 1139801), (91, 964447), (143, 613739), (301, 291577), (473, 185549), (559, 157003), (1001, 87677), (2039, 43043), (3311, 26507), (3913, 22429), (6149, 14273)]