208459511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 242904480

約数和(自身を除く): 34444969

約数列:

[1, 13, 23, 29, 299, 377, 667, 829, 841, 8671, 10777, 10933, 19067, 19343, 24041, 247871, 251459, 312533, 552943, 697189, 7188259, 9063457, 16035347, 208459511]

約数ペア:

[(1, 208459511), (13, 16035347), (23, 9063457), (29, 7188259), (299, 697189), (377, 552943), (667, 312533), (829, 251459), (841, 247871), (8671, 24041), (10777, 19343), (10933, 19067)]