1397242561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{7823}}^1$

素因数の和:9096

約数の個数: 16

約数和(自身を含む): 1643040000

約数和(自身を除く): 245797439

約数列:

[1, 11, 13, 143, 1249, 7823, 13739, 16237, 86053, 101699, 178607, 1118689, 9770927, 107480197, 127022051, 1397242561]

約数ペア:

[(1, 1397242561), (11, 127022051), (13, 107480197), (143, 9770927), (1249, 1118689), (7823, 178607), (13739, 101699), (16237, 86053)]