201067531

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 240453360

約数和(自身を除く): 39385829

約数列:

[1, 7, 49, 53, 139, 371, 557, 973, 2597, 3899, 6811, 7367, 27293, 29521, 51569, 77423, 206647, 360983, 541961, 1446529, 3793727, 4103419, 28723933, 201067531]

約数ペア:

[(1, 201067531), (7, 28723933), (49, 4103419), (53, 3793727), (139, 1446529), (371, 541961), (557, 360983), (973, 206647), (2597, 77423), (3899, 51569), (6811, 29521), (7367, 27293)]