12968997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 17912832

約数和(自身を除く): 4943835

約数列:

[1, 3, 41, 97, 123, 291, 1087, 3261, 3977, 11931, 44567, 105439, 133701, 316317, 4322999, 12968997]

約数ペア:

[(1, 12968997), (3, 4322999), (41, 316317), (97, 133701), (123, 105439), (291, 44567), (1087, 11931), (3261, 3977)]