66968121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20921}}^1$

素因数の和:21032

約数の個数: 16

約数和(自身を含む): 98417088

約数和(自身を除く): 31448967

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 20921, 62763, 230131, 690393, 2029337, 6088011, 22322707, 66968121]

約数ペア:

[(1, 66968121), (3, 22322707), (11, 6088011), (33, 2029337), (97, 690393), (291, 230131), (1067, 62763), (3201, 20921)]