13876421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1820

約数の個数: 12

約数和(自身を含む): 15354432

約数和(自身を除く): 1478011

約数列:

[1, 13, 47, 169, 611, 1747, 7943, 22711, 82109, 295243, 1067417, 13876421]

約数ペア:

[(1, 13876421), (13, 1067417), (47, 295243), (169, 82109), (611, 22711), (1747, 7943)]