320776313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^2$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 390464256

約数和(自身を除く): 69687943

約数列:

[1, 11, 13, 31, 143, 269, 341, 403, 2959, 3497, 4433, 8339, 38467, 72361, 91729, 108407, 795971, 940693, 1192477, 2243191, 10347623, 24675101, 29161483, 320776313]

約数ペア:

[(1, 320776313), (11, 29161483), (13, 24675101), (31, 10347623), (143, 2243191), (269, 1192477), (341, 940693), (403, 795971), (2959, 108407), (3497, 91729), (4433, 72361), (8339, 38467)]