1887408237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4399553}}^1$

素因数の和:4399580

約数の個数: 16

約数和(自身を含む): 2956500288

約数和(自身を除く): 1069092051

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4399553, 13198659, 48395083, 57194189, 145185249, 171582567, 629136079, 1887408237]

約数ペア:

[(1, 1887408237), (3, 629136079), (11, 171582567), (13, 145185249), (33, 57194189), (39, 48395083), (143, 13198659), (429, 4399553)]