31309377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8867}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 45971712

約数和(自身を除く): 14662335

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 8867, 26601, 97537, 292611, 948769, 2846307, 10436459, 31309377]

約数ペア:

[(1, 31309377), (3, 10436459), (11, 2846307), (33, 948769), (107, 292611), (321, 97537), (1177, 26601), (3531, 8867)]