2220789311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{13729}}^1$

素因数の和:14306

約数の個数: 16

約数和(自身を含む): 2500397760

約数和(自身を除く): 279608449

約数列:

[1, 13, 23, 299, 541, 7033, 12443, 13729, 161759, 178477, 315767, 4104971, 7427389, 96556057, 170829947, 2220789311]

約数ペア:

[(1, 2220789311), (13, 170829947), (23, 96556057), (299, 7427389), (541, 4104971), (7033, 315767), (12443, 178477), (13729, 161759)]