17245287

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 25908480

約数和(自身を除く): 8663193

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 691, 2073, 2773, 6219, 8319, 24957, 32477, 40769, 97431, 122307, 292293, 366921, 1916143, 5748429, 17245287]

約数ペア:

[(1, 17245287), (3, 5748429), (9, 1916143), (47, 366921), (59, 292293), (141, 122307), (177, 97431), (423, 40769), (531, 32477), (691, 24957), (2073, 8319), (2773, 6219)]