219620232013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1\times {\mathrm{133183}}^1$

素因数の和:151324

約数の個数: 16

約数和(自身を含む): 270318770176

約数和(自身を除く): 50698538163

約数列:

[1, 7, 13, 91, 18121, 126847, 133183, 235573, 932281, 1649011, 1731379, 12119653, 2413409143, 16893864001, 31374318859, 219620232013]

約数ペア:

[(1, 219620232013), (7, 31374318859), (13, 16893864001), (91, 2413409143), (18121, 12119653), (126847, 1731379), (133183, 1649011), (235573, 932281)]