31717329

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52081}}^1$

素因数の和:52120

約数の個数: 16

約数和(自身を含む): 49998720

約数和(自身を除く): 18281391

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 52081, 156243, 364567, 1093701, 1510349, 4531047, 10572443, 31717329]

約数ペア:

[(1, 31717329), (3, 10572443), (7, 4531047), (21, 1510349), (29, 1093701), (87, 364567), (203, 156243), (609, 52081)]