13082377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4335863

約数列:

[1, 7, 11, 23, 77, 83, 89, 161, 253, 581, 623, 913, 979, 1771, 1909, 2047, 6391, 6853, 7387, 13363, 14329, 20999, 22517, 51709, 81257, 146993, 157619, 169901, 568799, 1189307, 1868911, 13082377]

約数ペア:

[(1, 13082377), (7, 1868911), (11, 1189307), (23, 568799), (77, 169901), (83, 157619), (89, 146993), (161, 81257), (253, 51709), (581, 22517), (623, 20999), (913, 14329), (979, 13363), (1771, 7387), (1909, 6853), (2047, 6391)]