129190607

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4180

約数の個数: 20

約数和(自身を含む): 162345960

約数和(自身を除く): 33155353

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4139, 4459, 28973, 31213, 53807, 202811, 376649, 1419677, 2636543, 9937739, 18455801, 129190607]

約数ペア:

[(1, 129190607), (7, 18455801), (13, 9937739), (49, 2636543), (91, 1419677), (343, 376649), (637, 202811), (2401, 53807), (4139, 31213), (4459, 28973)]