17447339

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1$

素因数の和:10130

約数の個数: 16

約数和(自身を含む): 22606080

約数和(自身を除く): 5158741

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 10091, 70637, 131183, 191729, 918281, 1342103, 2492477, 17447339]

約数ペア:

[(1, 17447339), (7, 2492477), (13, 1342103), (19, 918281), (91, 191729), (133, 131183), (247, 70637), (1729, 10091)]