16682757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 27917568

約数和(自身を除く): 11234811

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1153, 2067, 3459, 4823, 8071, 14469, 14989, 24213, 44967, 61109, 104923, 183327, 314769, 427763, 794417, 1283289, 2383251, 5560919, 16682757]

約数ペア:

[(1, 16682757), (3, 5560919), (7, 2383251), (13, 1283289), (21, 794417), (39, 427763), (53, 314769), (91, 183327), (159, 104923), (273, 61109), (371, 44967), (689, 24213), (1113, 14989), (1153, 14469), (2067, 8071), (3459, 4823)]