1900697997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1339463}}^1$

素因数の和:1339520

約数の個数: 16

約数和(自身を含む): 2828947968

約数和(自身を除く): 928249971

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1339463, 4018389, 14734093, 44202279, 57596909, 172790727, 633565999, 1900697997]

約数ペア:

[(1, 1900697997), (3, 633565999), (11, 172790727), (33, 57596909), (43, 44202279), (129, 14734093), (473, 4018389), (1419, 1339463)]