71937261473

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3255227}}^1$

素因数の和:3255293

約数の個数: 24

約数和(自身を含む): 93516189984

約数和(自身を除く): 21578928511

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 22099, 3255227, 22786589, 35807497, 133464307, 159506123, 250652479, 934250149, 1468107377, 1754567353, 6539751043, 10276751639, 71937261473]

約数ペア:

[(1, 71937261473), (7, 10276751639), (11, 6539751043), (41, 1754567353), (49, 1468107377), (77, 934250149), (287, 250652479), (451, 159506123), (539, 133464307), (2009, 35807497), (3157, 22786589), (22099, 3255227)]