1382321899

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{130003}}^1$

素因数の和:130055

約数の個数: 16

約数和(自身を含む): 1664051200

約数和(自身を除く): 281729301

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 130003, 910021, 4030093, 6370147, 28210651, 44591029, 197474557, 1382321899]

約数ペア:

[(1, 1382321899), (7, 197474557), (31, 44591029), (49, 28210651), (217, 6370147), (343, 4030093), (1519, 910021), (10633, 130003)]