212529867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{280013}}^1$

素因数の和:280050

約数の個数: 16

約数和(自身を含む): 322576128

約数和(自身を除く): 110046261

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 280013, 840039, 3080143, 6440299, 9240429, 19320897, 70843289, 212529867]

約数ペア:

[(1, 212529867), (3, 70843289), (11, 19320897), (23, 9240429), (33, 6440299), (69, 3080143), (253, 840039), (759, 280013)]