13798169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 18579456

約数和(自身を除く): 4781287

約数列:

[1, 7, 11, 17, 77, 83, 119, 127, 187, 581, 889, 913, 1309, 1397, 1411, 2159, 6391, 9779, 9877, 10541, 15113, 15521, 23749, 73787, 108647, 115951, 166243, 179197, 811657, 1254379, 1971167, 13798169]

約数ペア:

[(1, 13798169), (7, 1971167), (11, 1254379), (17, 811657), (77, 179197), (83, 166243), (119, 115951), (127, 108647), (187, 73787), (581, 23749), (889, 15521), (913, 15113), (1309, 10541), (1397, 9877), (1411, 9779), (2159, 6391)]