80514973

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 105565824

約数和(自身を除く): 25050851

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 4133, 19481, 28931, 45463, 95059, 318241, 500093, 665413, 1045649, 3500651, 7319543, 11502139, 80514973]

約数ペア:

[(1, 80514973), (7, 11502139), (11, 7319543), (23, 3500651), (77, 1045649), (121, 665413), (161, 500093), (253, 318241), (847, 95059), (1771, 45463), (2783, 28931), (4133, 19481)]