149997647

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 170937600

約数和(自身を除く): 20939953

約数列:

[1, 17, 19, 59, 289, 323, 463, 1003, 1121, 5491, 7871, 8797, 17051, 19057, 27317, 133807, 149549, 323969, 464389, 519023, 2542333, 7894613, 8823391, 149997647]

約数ペア:

[(1, 149997647), (17, 8823391), (19, 7894613), (59, 2542333), (289, 519023), (323, 464389), (463, 323969), (1003, 149549), (1121, 133807), (5491, 27317), (7871, 19057), (8797, 17051)]