209340937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{10477}}^1$

素因数の和:10572

約数の個数: 16

約数和(自身を含む): 237641040

約数和(自身を除く): 28300103

約数列:

[1, 13, 29, 53, 377, 689, 1537, 10477, 19981, 136201, 303833, 555281, 3949829, 7218653, 16103149, 209340937]

約数ペア:

[(1, 209340937), (13, 16103149), (29, 7218653), (53, 3949829), (377, 555281), (689, 303833), (1537, 136201), (10477, 19981)]