7889921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 9475200

約数和(自身を除く): 1585279

約数列:

[1, 13, 17, 19, 221, 247, 323, 1879, 4199, 24427, 31943, 35701, 415259, 464113, 606917, 7889921]

約数ペア:

[(1, 7889921), (13, 606917), (17, 464113), (19, 415259), (221, 35701), (247, 31943), (323, 24427), (1879, 4199)]