69172811521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 81920253312

約数和(自身を除く): 12747441791

約数列:

[1, 11, 17, 71, 137, 187, 289, 781, 1207, 1507, 2237, 2329, 3179, 9727, 13277, 20519, 24607, 25619, 38029, 39593, 106997, 158827, 165359, 225709, 306469, 418319, 435523, 646493, 1747097, 1818949, 2700059, 2811103, 3371159, 5209973, 7111423, 21759299, 29700649, 30922133, 45901003, 57309703, 88569541, 239352289, 369908083, 504911033, 974264951, 4068988913, 6288437411, 69172811521]

約数ペア:

[(1, 69172811521), (11, 6288437411), (17, 4068988913), (71, 974264951), (137, 504911033), (187, 369908083), (289, 239352289), (781, 88569541), (1207, 57309703), (1507, 45901003), (2237, 30922133), (2329, 29700649), (3179, 21759299), (9727, 7111423), (13277, 5209973), (20519, 3371159), (24607, 2811103), (25619, 2700059), (38029, 1818949), (39593, 1747097), (106997, 646493), (158827, 435523), (165359, 418319), (225709, 306469)]