219964589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 240166080

約数和(自身を除く): 20201491

約数列:

[1, 13, 131, 227, 569, 1703, 2951, 7397, 29737, 74539, 129163, 386581, 969007, 1679119, 16920353, 219964589]

約数ペア:

[(1, 219964589), (13, 16920353), (131, 1679119), (227, 969007), (569, 386581), (1703, 129163), (2951, 74539), (7397, 29737)]