213599784

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{16451}}^1$

素因数の和:17001

約数の個数: 32

約数和(自身を含む): 535019040

約数和(自身を除く): 321419256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 16451, 32902, 49353, 65804, 98706, 131608, 197412, 394824, 8899991, 17799982, 26699973, 35599964, 53399946, 71199928, 106799892, 213599784]

約数ペア:

[(1, 213599784), (2, 106799892), (3, 71199928), (4, 53399946), (6, 35599964), (8, 26699973), (12, 17799982), (24, 8899991), (541, 394824), (1082, 197412), (1623, 131608), (2164, 98706), (3246, 65804), (4328, 49353), (6492, 32902), (12984, 16451)]