4995419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 5931744

約数和(自身を除く): 936325

約数列:

[1, 11, 13, 143, 181, 193, 1991, 2123, 2353, 2509, 25883, 27599, 34933, 384263, 454129, 4995419]

約数ペア:

[(1, 4995419), (11, 454129), (13, 384263), (143, 34933), (181, 27599), (193, 25883), (1991, 2509), (2123, 2353)]