343896241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 391649280

約数和(自身を除く): 47753039

約数列:

[1, 13, 37, 43, 169, 481, 559, 1279, 1591, 6253, 7267, 16627, 20683, 47323, 54997, 216151, 268879, 615199, 714961, 2034889, 7997587, 9294493, 26453557, 343896241]

約数ペア:

[(1, 343896241), (13, 26453557), (37, 9294493), (43, 7997587), (169, 2034889), (481, 714961), (559, 615199), (1279, 268879), (1591, 216151), (6253, 54997), (7267, 47323), (16627, 20683)]