231036257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 247276800

約数和(自身を除く): 16240543

約数列:

[1, 19, 89, 317, 431, 1691, 6023, 8189, 28213, 38359, 136627, 536047, 728821, 2595913, 12159803, 231036257]

約数ペア:

[(1, 231036257), (19, 12159803), (89, 2595913), (317, 728821), (431, 536047), (1691, 136627), (6023, 38359), (8189, 28213)]