191244891

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{2531}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 258871680

約数和(自身を除く): 67626789

約数列:

[1, 3, 89, 267, 283, 849, 2531, 7593, 25187, 75561, 225259, 675777, 716273, 2148819, 63748297, 191244891]

約数ペア:

[(1, 191244891), (3, 63748297), (89, 2148819), (267, 716273), (283, 675777), (849, 225259), (2531, 75561), (7593, 25187)]