201716211

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 271631360

約数和(自身を除く): 69915149

約数列:

[1, 3, 211, 223, 633, 669, 1429, 4287, 47053, 141159, 301519, 318667, 904557, 956001, 67238737, 201716211]

約数ペア:

[(1, 201716211), (3, 67238737), (211, 956001), (223, 904557), (633, 318667), (669, 301519), (1429, 141159), (4287, 47053)]