1372109871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{198943}}^1$

素因数の和:198987

約数の個数: 24

約数和(自身を含む): 2116764160

約数和(自身を除く): 744654289

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 198943, 596829, 2188373, 3779917, 6565119, 11339751, 24072103, 41579087, 72216309, 124737261, 457369957, 1372109871]

約数ペア:

[(1, 1372109871), (3, 457369957), (11, 124737261), (19, 72216309), (33, 41579087), (57, 24072103), (121, 11339751), (209, 6565119), (363, 3779917), (627, 2188373), (2299, 596829), (6897, 198943)]