42415221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12413}}^1$

素因数の和:12500

約数の個数: 16

約数和(自身を含む): 60778944

約数和(自身を除く): 18363723

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12413, 37239, 211021, 633063, 831671, 2495013, 14138407, 42415221]

約数ペア:

[(1, 42415221), (3, 14138407), (17, 2495013), (51, 831671), (67, 633063), (201, 211021), (1139, 37239), (3417, 12413)]