200640817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 244581120

約数和(自身を除く): 43940303

約数列:

[1, 13, 17, 19, 71, 221, 247, 323, 673, 923, 1207, 1349, 4199, 8749, 11441, 12787, 15691, 17537, 22933, 47783, 148733, 166231, 217379, 298129, 621179, 812311, 907877, 2825927, 10560043, 11802401, 15433909, 200640817]

約数ペア:

[(1, 200640817), (13, 15433909), (17, 11802401), (19, 10560043), (71, 2825927), (221, 907877), (247, 812311), (323, 621179), (673, 298129), (923, 217379), (1207, 166231), (1349, 148733), (4199, 47783), (8749, 22933), (11441, 17537), (12787, 15691)]