71313011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 95012352

約数和(自身を除く): 23699341

約数列:

[1, 7, 11, 17, 77, 119, 157, 187, 347, 1099, 1309, 1727, 2429, 2669, 3817, 5899, 12089, 18683, 26719, 29359, 41293, 54479, 64889, 205513, 381353, 454223, 599269, 926143, 4194883, 6483001, 10187573, 71313011]

約数ペア:

[(1, 71313011), (7, 10187573), (11, 6483001), (17, 4194883), (77, 926143), (119, 599269), (157, 454223), (187, 381353), (347, 205513), (1099, 64889), (1309, 54479), (1727, 41293), (2429, 29359), (2669, 26719), (3817, 18683), (5899, 12089)]