1999703519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{33289}}^1$

素因数の和:33470

約数の個数: 16

約数和(自身を含む): 2249871360

約数和(自身を除く): 250167841

約数列:

[1, 11, 43, 127, 473, 1397, 5461, 33289, 60071, 366179, 1431427, 4227703, 15745697, 46504733, 181791229, 1999703519]

約数ペア:

[(1, 1999703519), (11, 181791229), (43, 46504733), (127, 15745697), (473, 4227703), (1397, 1431427), (5461, 366179), (33289, 60071)]