31773423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 47121408

約数和(自身を除く): 15347985

約数列:

[1, 3, 11, 33, 71, 191, 213, 573, 781, 2101, 2343, 5041, 6303, 13561, 15123, 40683, 55451, 149171, 166353, 447513, 962831, 2888493, 10591141, 31773423]

約数ペア:

[(1, 31773423), (3, 10591141), (11, 2888493), (33, 962831), (71, 447513), (191, 166353), (213, 149171), (573, 55451), (781, 40683), (2101, 15123), (2343, 13561), (5041, 6303)]