71684767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 98786304

約数和(自身を除く): 27101537

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2381, 2737, 4301, 16667, 26191, 30107, 40477, 54763, 183337, 283339, 383341, 445247, 602393, 930971, 3116729, 4216751, 6516797, 10240681, 71684767]

約数ペア:

[(1, 71684767), (7, 10240681), (11, 6516797), (17, 4216751), (23, 3116729), (77, 930971), (119, 602393), (161, 445247), (187, 383341), (253, 283339), (391, 183337), (1309, 54763), (1771, 40477), (2381, 30107), (2737, 26191), (4301, 16667)]