126720573

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{53401}}^1$

素因数の和:53524

約数の個数: 16

約数和(自身を含む): 194810496

約数和(自身を除く): 68089923

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 53401, 160203, 373807, 1121421, 6034313, 18102939, 42240191, 126720573]

約数ペア:

[(1, 126720573), (3, 42240191), (7, 18102939), (21, 6034313), (113, 1121421), (339, 373807), (791, 160203), (2373, 53401)]