71849323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 19886741

約数列:

[1, 7, 13, 47, 91, 107, 157, 329, 611, 749, 1099, 1391, 2041, 4277, 5029, 7379, 9737, 14287, 16799, 35203, 51653, 65377, 95927, 117593, 218387, 457639, 671489, 789553, 1528709, 5526871, 10264189, 71849323]

約数ペア:

[(1, 71849323), (7, 10264189), (13, 5526871), (47, 1528709), (91, 789553), (107, 671489), (157, 457639), (329, 218387), (611, 117593), (749, 95927), (1099, 65377), (1391, 51653), (2041, 35203), (4277, 16799), (5029, 14287), (7379, 9737)]