7241284921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1542997}}^1$

素因数の和:1543048

約数の個数: 12

約数和(自身を含む): 8230351332

約数和(自身を除く): 989066411

約数列:

[1, 13, 19, 247, 361, 4693, 1542997, 20058961, 29316943, 381120259, 557021917, 7241284921]

約数ペア:

[(1, 7241284921), (13, 557021917), (19, 381120259), (247, 29316943), (361, 20058961), (4693, 1542997)]