16610209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 5452895

約数列:

[1, 7, 11, 23, 77, 83, 113, 161, 253, 581, 791, 913, 1243, 1771, 1909, 2599, 6391, 8701, 9379, 13363, 18193, 20999, 28589, 65653, 103169, 146993, 200123, 215717, 722183, 1510019, 2372887, 16610209]

約数ペア:

[(1, 16610209), (7, 2372887), (11, 1510019), (23, 722183), (77, 215717), (83, 200123), (113, 146993), (161, 103169), (253, 65653), (581, 28589), (791, 20999), (913, 18193), (1243, 13363), (1771, 9379), (1909, 8701), (2599, 6391)]