71338787

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 81396000

約数和(自身を除く): 10057213

約数列:

[1, 13, 19, 169, 247, 1709, 2197, 3211, 22217, 32471, 41743, 288821, 422123, 3754673, 5487599, 71338787]

約数ペア:

[(1, 71338787), (13, 5487599), (19, 3754673), (169, 422123), (247, 288821), (1709, 41743), (2197, 32471), (3211, 22217)]