16850701

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 21585920

約数和(自身を除く): 4735219

約数列:

[1, 7, 19, 31, 61, 67, 133, 217, 427, 469, 589, 1159, 1273, 1891, 2077, 4087, 4123, 8113, 8911, 13237, 14539, 28609, 35929, 39463, 77653, 126697, 251503, 276241, 543571, 886879, 2407243, 16850701]

約数ペア:

[(1, 16850701), (7, 2407243), (19, 886879), (31, 543571), (61, 276241), (67, 251503), (133, 126697), (217, 77653), (427, 39463), (469, 35929), (589, 28609), (1159, 14539), (1273, 13237), (1891, 8911), (2077, 8113), (4087, 4123)]