76797721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 109202688

約数和(自身を除く): 32404967

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4513, 17017, 31591, 49643, 58669, 76721, 347501, 410683, 537047, 645359, 843931, 997373, 4517513, 5907517, 6981611, 10971103, 76797721]

約数ペア:

[(1, 76797721), (7, 10971103), (11, 6981611), (13, 5907517), (17, 4517513), (77, 997373), (91, 843931), (119, 645359), (143, 537047), (187, 410683), (221, 347501), (1001, 76721), (1309, 58669), (1547, 49643), (2431, 31591), (4513, 17017)]