25857290877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{26881}}^1$

素因数の和:27281

約数の個数: 32

約数和(自身を含む): 38111364096

約数和(自身を除く): 12254073219

約数列:

[1, 3, 11, 33, 103, 283, 309, 849, 1133, 3113, 3399, 9339, 26881, 29149, 80643, 87447, 295691, 320639, 887073, 961917, 2768743, 7607323, 8306229, 22821969, 30456173, 83680553, 91368519, 251041659, 783554269, 2350662807, 8619096959, 25857290877]

約数ペア:

[(1, 25857290877), (3, 8619096959), (11, 2350662807), (33, 783554269), (103, 251041659), (283, 91368519), (309, 83680553), (849, 30456173), (1133, 22821969), (3113, 8306229), (3399, 7607323), (9339, 2768743), (26881, 961917), (29149, 887073), (80643, 320639), (87447, 295691)]