73761121

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 20

約数和(自身を含む): 88914944

約数和(自身を除く): 15153823

約数列:

[1, 7, 31, 49, 217, 343, 991, 1519, 2401, 6937, 10633, 30721, 48559, 74431, 215047, 339913, 1505329, 2379391, 10537303, 73761121]

約数ペア:

[(1, 73761121), (7, 10537303), (31, 2379391), (49, 1505329), (217, 339913), (343, 215047), (991, 74431), (1519, 48559), (2401, 30721), (6937, 10633)]