12788499

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 17400960

約数和(自身を除く): 4612461

約数列:

[1, 3, 89, 211, 227, 267, 633, 681, 18779, 20203, 47897, 56337, 60609, 143691, 4262833, 12788499]

約数ペア:

[(1, 12788499), (3, 4262833), (89, 143691), (211, 60609), (227, 56337), (267, 47897), (633, 20203), (681, 18779)]