47761231

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 61562280

約数和(自身を除く): 13801049

約数列:

[1, 7, 19, 29, 49, 61, 133, 203, 427, 551, 841, 931, 1159, 1421, 1769, 2989, 3857, 5887, 8113, 12383, 15979, 26999, 33611, 41209, 51301, 56791, 86681, 111853, 235277, 359107, 782971, 974719, 1646939, 2513749, 6823033, 47761231]

約数ペア:

[(1, 47761231), (7, 6823033), (19, 2513749), (29, 1646939), (49, 974719), (61, 782971), (133, 359107), (203, 235277), (427, 111853), (551, 86681), (841, 56791), (931, 51301), (1159, 41209), (1421, 33611), (1769, 26999), (2989, 15979), (3857, 12383), (5887, 8113)]