447010242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1520443}}^1$

素因数の和:1520462

約数の個数: 24

約数和(自身を含む): 1039983696

約数和(自身を除く): 592973454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1520443, 3040886, 4561329, 9122658, 10643101, 21286202, 31929303, 63858606, 74501707, 149003414, 223505121, 447010242]

約数ペア:

[(1, 447010242), (2, 223505121), (3, 149003414), (6, 74501707), (7, 63858606), (14, 31929303), (21, 21286202), (42, 10643101), (49, 9122658), (98, 4561329), (147, 3040886), (294, 1520443)]