207976691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4729}}^1$

素因数の和:4958

約数の個数: 16

約数和(自身を含む): 238392000

約数和(自身を除く): 30415309

約数列:

[1, 13, 17, 199, 221, 2587, 3383, 4729, 43979, 61477, 80393, 941071, 1045109, 12233923, 15998207, 207976691]

約数ペア:

[(1, 207976691), (13, 15998207), (17, 12233923), (199, 1045109), (221, 941071), (2587, 80393), (3383, 61477), (4729, 43979)]