1224764639

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{9631}}^1$

素因数の和:10166

約数の個数: 16

約数和(自身を含む): 1440638976

約数和(自身を除く): 215874337

約数列:

[1, 7, 37, 259, 491, 3437, 9631, 18167, 67417, 127169, 356347, 2494429, 4728821, 33101747, 174966377, 1224764639]

約数ペア:

[(1, 1224764639), (7, 174966377), (37, 33101747), (259, 4728821), (491, 2494429), (3437, 356347), (9631, 127169), (18167, 67417)]