1520222053

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 1939875840

約数和(自身を除く): 419653787

約数列:

[1, 7, 19, 23, 61, 133, 161, 427, 437, 1159, 1403, 3059, 8113, 8147, 9821, 26657, 57029, 154793, 186599, 187381, 496967, 1083551, 1311667, 3478769, 3560239, 9442373, 11430241, 24921673, 66096611, 80011687, 217174579, 1520222053]

約数ペア:

[(1, 1520222053), (7, 217174579), (19, 80011687), (23, 66096611), (61, 24921673), (133, 11430241), (161, 9442373), (427, 3560239), (437, 3478769), (1159, 1311667), (1403, 1083551), (3059, 496967), (8113, 187381), (8147, 186599), (9821, 154793), (26657, 57029)]