768007471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 980356608

約数和(自身を除く): 212349137

約数列:

[1, 7, 11, 53, 77, 307, 371, 583, 613, 2149, 3377, 4081, 4291, 6743, 16271, 23639, 32489, 47201, 113897, 178981, 188191, 227423, 357379, 1252867, 1317337, 2070101, 2501653, 9974123, 14490707, 69818861, 109715353, 768007471]

約数ペア:

[(1, 768007471), (7, 109715353), (11, 69818861), (53, 14490707), (77, 9974123), (307, 2501653), (371, 2070101), (583, 1317337), (613, 1252867), (2149, 357379), (3377, 227423), (4081, 188191), (4291, 178981), (6743, 113897), (16271, 47201), (23639, 32489)]