25231921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 29953728

約数和(自身を除く): 4721807

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 1747, 14443, 19217, 22711, 176447, 249821, 1940917, 2293811, 25231921]

約数ペア:

[(1, 25231921), (11, 2293811), (13, 1940917), (101, 249821), (143, 176447), (1111, 22711), (1313, 19217), (1747, 14443)]