1998302449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{481867}}^1$

素因数の和:481920

約数の個数: 16

約数和(自身を含む): 2428614720

約数和(自身を除く): 430312271

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 481867, 5300537, 6264271, 13974143, 68906981, 153715573, 181663859, 1998302449]

約数ペア:

[(1, 1998302449), (11, 181663859), (13, 153715573), (29, 68906981), (143, 13974143), (319, 6264271), (377, 5300537), (4147, 481867)]