708771279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 997920000

約数和(自身を除く): 289148721

約数列:

[1, 3, 43, 53, 83, 129, 159, 249, 1249, 2279, 3569, 3747, 4399, 6837, 10707, 13197, 53707, 66197, 103667, 161121, 189157, 198591, 311001, 567471, 2846471, 4457681, 5494351, 8539413, 13373043, 16483053, 236257093, 708771279]

約数ペア:

[(1, 708771279), (3, 236257093), (43, 16483053), (53, 13373043), (83, 8539413), (129, 5494351), (159, 4457681), (249, 2846471), (1249, 567471), (2279, 311001), (3569, 198591), (3747, 189157), (4399, 161121), (6837, 103667), (10707, 66197), (13197, 53707)]