5531147489

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 6971875200

約数和(自身を除く): 1440727711

約数列:

[1, 7, 17, 49, 61, 119, 199, 427, 547, 833, 1037, 1393, 2989, 3383, 3829, 7259, 9299, 9751, 12139, 23681, 26803, 33367, 50813, 65093, 84973, 108853, 165767, 206363, 233569, 455651, 567239, 594811, 761971, 1444541, 1634983, 1850501, 3970673, 5333797, 6640033, 10111787, 12953507, 27794711, 46480231, 90674549, 112880561, 325361617, 790163927, 5531147489]

約数ペア:

[(1, 5531147489), (7, 790163927), (17, 325361617), (49, 112880561), (61, 90674549), (119, 46480231), (199, 27794711), (427, 12953507), (547, 10111787), (833, 6640033), (1037, 5333797), (1393, 3970673), (2989, 1850501), (3383, 1634983), (3829, 1444541), (7259, 761971), (9299, 594811), (9751, 567239), (12139, 455651), (23681, 233569), (26803, 206363), (33367, 165767), (50813, 108853), (65093, 84973)]