11198447

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 13140864

約数和(自身を除く): 1942417

約数列:

[1, 13, 23, 43, 67, 169, 299, 559, 871, 989, 1541, 2881, 3887, 7267, 11323, 12857, 20033, 37453, 66263, 167141, 260429, 486889, 861419, 11198447]

約数ペア:

[(1, 11198447), (13, 861419), (23, 486889), (43, 260429), (67, 167141), (169, 66263), (299, 37453), (559, 20033), (871, 12857), (989, 11323), (1541, 7267), (2881, 3887)]