223291243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4457}}^1$

素因数の和:4902

約数の個数: 16

約数和(自身を含む): 270903744

約数和(自身を除く): 47612501

約数列:

[1, 7, 17, 119, 421, 2947, 4457, 7157, 31199, 50099, 75769, 530383, 1876397, 13134779, 31898749, 223291243]

約数ペア:

[(1, 223291243), (7, 31898749), (17, 13134779), (119, 1876397), (421, 530383), (2947, 75769), (4457, 50099), (7157, 31199)]