766657879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 872182080

約数和(自身を除く): 105524201

約数列:

[1, 13, 43, 53, 113, 229, 559, 689, 1469, 2279, 2977, 4859, 5989, 9847, 12137, 25877, 29627, 63167, 77857, 128011, 157781, 257527, 336401, 521891, 1112711, 1371481, 3347851, 6784583, 14465243, 17829253, 58973683, 766657879]

約数ペア:

[(1, 766657879), (13, 58973683), (43, 17829253), (53, 14465243), (113, 6784583), (229, 3347851), (559, 1371481), (689, 1112711), (1469, 521891), (2279, 336401), (2977, 257527), (4859, 157781), (5989, 128011), (9847, 77857), (12137, 63167), (25877, 29627)]