16880494071

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{31907}}^1$

素因数の和:32044

約数の個数: 48

約数和(自身を含む): 27063089280

約数和(自身を除く): 10182595209

約数列:

[1, 3, 7, 21, 49, 59, 61, 147, 177, 183, 413, 427, 1239, 1281, 2891, 2989, 3599, 8673, 8967, 10797, 25193, 31907, 75579, 95721, 176351, 223349, 529053, 670047, 1563443, 1882513, 1946327, 4690329, 5647539, 5838981, 13177591, 13624289, 39532773, 40872867, 92243137, 95370023, 114833293, 276729411, 286110069, 344499879, 803833051, 2411499153, 5626831357, 16880494071]

約数ペア:

[(1, 16880494071), (3, 5626831357), (7, 2411499153), (21, 803833051), (49, 344499879), (59, 286110069), (61, 276729411), (147, 114833293), (177, 95370023), (183, 92243137), (413, 40872867), (427, 39532773), (1239, 13624289), (1281, 13177591), (2891, 5838981), (2989, 5647539), (3599, 4690329), (8673, 1946327), (8967, 1882513), (10797, 1563443), (25193, 670047), (31907, 529053), (75579, 223349), (95721, 176351)]