156729209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4211}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 193415040

約数和(自身を除く): 36685831

約数列:

[1, 7, 13, 91, 409, 2863, 4211, 5317, 29477, 37219, 54743, 383201, 1722299, 12056093, 22389887, 156729209]

約数ペア:

[(1, 156729209), (7, 22389887), (13, 12056093), (91, 1722299), (409, 383201), (2863, 54743), (4211, 37219), (5317, 29477)]