5423561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 1688887

約数列:

[1, 11, 13, 17, 23, 97, 143, 187, 221, 253, 299, 391, 1067, 1261, 1649, 2231, 2431, 3289, 4301, 5083, 13871, 18139, 21437, 24541, 29003, 37927, 55913, 235807, 319033, 417197, 493051, 5423561]

約数ペア:

[(1, 5423561), (11, 493051), (13, 417197), (17, 319033), (23, 235807), (97, 55913), (143, 37927), (187, 29003), (221, 24541), (253, 21437), (299, 18139), (391, 13871), (1067, 5083), (1261, 4301), (1649, 3289), (2231, 2431)]