1265667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 766461

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 83, 221, 249, 299, 391, 663, 897, 1079, 1173, 1411, 1909, 3237, 4233, 5083, 5727, 15249, 18343, 24817, 32453, 55029, 74451, 97359, 421889, 1265667]

約数ペア:

[(1, 1265667), (3, 421889), (13, 97359), (17, 74451), (23, 55029), (39, 32453), (51, 24817), (69, 18343), (83, 15249), (221, 5727), (249, 5083), (299, 4233), (391, 3237), (663, 1909), (897, 1411), (1079, 1173)]