677070225839

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1697}}^1\times {\mathrm{19069}}^1$

素因数の和:20848

約数の個数: 32

約数和(自身を含む): 803045328000

約数和(自身を除く): 125975102161

約数列:

[1, 7, 49, 61, 343, 427, 1697, 2989, 11879, 19069, 20923, 83153, 103517, 133483, 582071, 724619, 934381, 1163209, 5072333, 6540667, 8142463, 32360093, 35506331, 56997241, 226520651, 398980687, 1585644557, 1973965673, 11099511899, 13817759711, 96724317977, 677070225839]

約数ペア:

[(1, 677070225839), (7, 96724317977), (49, 13817759711), (61, 11099511899), (343, 1973965673), (427, 1585644557), (1697, 398980687), (2989, 226520651), (11879, 56997241), (19069, 35506331), (20923, 32360093), (83153, 8142463), (103517, 6540667), (133483, 5072333), (582071, 1163209), (724619, 934381)]