50070111

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 38633889

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 197, 247, 273, 343, 399, 591, 637, 741, 931, 1029, 1379, 1729, 1911, 2561, 2793, 3743, 4137, 4459, 5187, 6517, 7683, 9653, 11229, 12103, 13377, 17927, 19551, 26201, 28959, 36309, 48659, 53781, 67571, 78603, 84721, 125489, 145977, 183407, 202713, 254163, 340613, 376467, 550221, 878423, 1021839, 1283849, 2384291, 2635269, 3851547, 7152873, 16690037, 50070111]

約数ペア:

[(1, 50070111), (3, 16690037), (7, 7152873), (13, 3851547), (19, 2635269), (21, 2384291), (39, 1283849), (49, 1021839), (57, 878423), (91, 550221), (133, 376467), (147, 340613), (197, 254163), (247, 202713), (273, 183407), (343, 145977), (399, 125489), (591, 84721), (637, 78603), (741, 67571), (931, 53781), (1029, 48659), (1379, 36309), (1729, 28959), (1911, 26201), (2561, 19551), (2793, 17927), (3743, 13377), (4137, 12103), (4459, 11229), (5187, 9653), (6517, 7683)]