7138720147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{13691}}^1$

素因数の和:15834

約数の個数: 16

約数和(自身を含む): 8096901120

約数和(自身を除く): 958180973

約数列:

[1, 13, 19, 247, 2111, 13691, 27443, 40109, 177983, 260129, 521417, 3381677, 28901701, 375722113, 549132319, 7138720147]

約数ペア:

[(1, 7138720147), (13, 549132319), (19, 375722113), (247, 28901701), (2111, 3381677), (13691, 521417), (27443, 260129), (40109, 177983)]