79680887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 100699200

約数和(自身を除く): 21018313

約数列:

[1, 11, 13, 17, 73, 143, 187, 221, 449, 803, 949, 1241, 2431, 4939, 5837, 7633, 10439, 13651, 16133, 32777, 64207, 83963, 99229, 177463, 360547, 426101, 557209, 1091519, 4687111, 6129299, 7243717, 79680887]

約数ペア:

[(1, 79680887), (11, 7243717), (13, 6129299), (17, 4687111), (73, 1091519), (143, 557209), (187, 426101), (221, 360547), (449, 177463), (803, 99229), (949, 83963), (1241, 64207), (2431, 32777), (4939, 16133), (5837, 13651), (7633, 10439)]