8399989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 9676800

約数和(自身を除く): 1276811

約数列:

[1, 13, 17, 191, 199, 221, 2483, 2587, 3247, 3383, 38009, 42211, 43979, 494117, 646153, 8399989]

約数ペア:

[(1, 8399989), (13, 646153), (17, 494117), (191, 43979), (199, 42211), (221, 38009), (2483, 3383), (2587, 3247)]