31228879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 35253504

約数和(自身を除く): 4024625

約数列:

[1, 11, 43, 103, 473, 641, 1133, 4429, 7051, 27563, 48719, 66023, 303193, 726253, 2838989, 31228879]

約数ペア:

[(1, 31228879), (11, 2838989), (43, 726253), (103, 303193), (473, 66023), (641, 48719), (1133, 27563), (4429, 7051)]