67070171

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 83543760

約数和(自身を除く): 16473589

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 1181, 2989, 8113, 8267, 22439, 56791, 57869, 72041, 157073, 504287, 1099511, 1368779, 3530009, 9581453, 67070171]

約数ペア:

[(1, 67070171), (7, 9581453), (19, 3530009), (49, 1368779), (61, 1099511), (133, 504287), (427, 157073), (931, 72041), (1159, 57869), (1181, 56791), (2989, 22439), (8113, 8267)]