71805899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 79803360

約数和(自身を除く): 7997461

約数列:

[1, 11, 97, 173, 389, 1067, 1903, 4279, 16781, 37733, 67297, 184591, 415063, 740267, 6527809, 71805899]

約数ペア:

[(1, 71805899), (11, 6527809), (97, 740267), (173, 415063), (389, 184591), (1067, 67297), (1903, 37733), (4279, 16781)]