21000992163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{24809}}^1\times {\mathrm{14851}}^1$

素因数の和:39682

約数の個数: 16

約数和(自身を含む): 29478249600

約数和(自身を除く): 8477257437

約数列:

[1, 3, 19, 57, 14851, 24809, 44553, 74427, 282169, 471371, 846507, 1414113, 368438459, 1105315377, 7000330721, 21000992163]

約数ペア:

[(1, 21000992163), (3, 7000330721), (19, 1105315377), (57, 368438459), (14851, 1414113), (24809, 846507), (44553, 471371), (74427, 282169)]