200897411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 245016576

約数和(自身を除く): 44119165

約数列:

[1, 11, 13, 47, 71, 143, 421, 517, 611, 781, 923, 3337, 4631, 5473, 6721, 10153, 19787, 29891, 36707, 43381, 60203, 217657, 257231, 328801, 388583, 477191, 1404877, 2829541, 4274413, 15453647, 18263401, 200897411]

約数ペア:

[(1, 200897411), (11, 18263401), (13, 15453647), (47, 4274413), (71, 2829541), (143, 1404877), (421, 477191), (517, 388583), (611, 328801), (781, 257231), (923, 217657), (3337, 60203), (4631, 43381), (5473, 36707), (6721, 29891), (10153, 19787)]