31127181

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 42311808

約数和(自身を除く): 11184627

約数列:

[1, 3, 71, 213, 317, 461, 951, 1383, 22507, 32731, 67521, 98193, 146137, 438411, 10375727, 31127181]

約数ペア:

[(1, 31127181), (3, 10375727), (71, 438411), (213, 146137), (317, 98193), (461, 67521), (951, 32731), (1383, 22507)]