939713047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 1212244992

約数和(自身を除く): 272531945

約数列:

[1, 7, 13, 23, 91, 161, 257, 299, 1747, 1799, 2093, 3341, 5911, 12229, 22711, 23387, 40181, 41377, 76843, 158977, 281267, 448979, 522353, 537901, 3142853, 3656471, 5836727, 10326517, 40857089, 72285619, 134244721, 939713047]

約数ペア:

[(1, 939713047), (7, 134244721), (13, 72285619), (23, 40857089), (91, 10326517), (161, 5836727), (257, 3656471), (299, 3142853), (1747, 537901), (1799, 522353), (2093, 448979), (3341, 281267), (5911, 158977), (12229, 76843), (22711, 41377), (23387, 40181)]