81330432953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{43913}}^1$

素因数の和:44357

約数の個数: 32

約数和(自身を含む): 103201413120

約数和(自身を除く): 21870980167

約数列:

[1, 7, 11, 67, 77, 359, 469, 737, 2513, 3949, 5159, 24053, 27643, 43913, 168371, 264583, 307391, 483043, 1852081, 2942171, 3381301, 15764767, 20595197, 32363881, 110353369, 173412437, 226547167, 1056239389, 1213887059, 7393675723, 11618633279, 81330432953]

約数ペア:

[(1, 81330432953), (7, 11618633279), (11, 7393675723), (67, 1213887059), (77, 1056239389), (359, 226547167), (469, 173412437), (737, 110353369), (2513, 32363881), (3949, 20595197), (5159, 15764767), (24053, 3381301), (27643, 2942171), (43913, 1852081), (168371, 483043), (264583, 307391)]