1567156669211

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{1423}}^1\times {\mathrm{2861}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 1811212075008

約数和(自身を除く): 244055405797

約数列:

[1, 7, 127, 433, 889, 1423, 2861, 3031, 9961, 20027, 54991, 180721, 363347, 384937, 616159, 1238813, 1265047, 2543429, 4071203, 4313113, 8671691, 28498421, 78252193, 157329251, 517042781, 547765351, 1101304757, 1762830899, 3619299467, 12339816293, 223879524173, 1567156669211]

約数ペア:

[(1, 1567156669211), (7, 223879524173), (127, 12339816293), (433, 3619299467), (889, 1762830899), (1423, 1101304757), (2861, 547765351), (3031, 517042781), (9961, 157329251), (20027, 78252193), (54991, 28498421), (180721, 8671691), (363347, 4313113), (384937, 4071203), (616159, 2543429), (1238813, 1265047)]