2247019021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{7703}}^1$

素因数の和:8916

約数の個数: 16

約数和(自身を含む): 2549715840

約数和(自身を除く): 302696819

約数列:

[1, 13, 19, 247, 1181, 7703, 15353, 22439, 100139, 146357, 291707, 1902641, 9097243, 118264159, 172847617, 2247019021]

約数ペア:

[(1, 2247019021), (13, 172847617), (19, 118264159), (247, 9097243), (1181, 1902641), (7703, 291707), (15353, 146357), (22439, 100139)]