1977275663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{2027}}^1$

素因数の和:3358

約数の個数: 16

約数和(自身を含む): 2190240000

約数和(自身を除く): 212964337

約数列:

[1, 11, 71, 781, 1249, 2027, 13739, 22297, 88679, 143917, 975469, 1583087, 2531723, 27848953, 179752333, 1977275663]

約数ペア:

[(1, 1977275663), (11, 179752333), (71, 27848953), (781, 2531723), (1249, 1583087), (2027, 975469), (13739, 143917), (22297, 88679)]