71463987

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5939}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 118609920

約数和(自身を除く): 47145933

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 5939, 12033, 17817, 41573, 53451, 124719, 374157, 1134349, 3403047, 7940443, 10209141, 23821329, 71463987]

約数ペア:

[(1, 71463987), (3, 23821329), (7, 10209141), (9, 7940443), (21, 3403047), (63, 1134349), (191, 374157), (573, 124719), (1337, 53451), (1719, 41573), (4011, 17817), (5939, 12033)]