1243651297

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1\times {\mathrm{1213}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 1433491200

約数和(自身を除く): 189839903

約数列:

[1, 7, 149, 983, 1043, 1213, 6881, 8491, 146467, 180737, 1025269, 1192379, 1265159, 8346653, 177664471, 1243651297]

約数ペア:

[(1, 1243651297), (7, 177664471), (149, 8346653), (983, 1265159), (1043, 1192379), (1213, 1025269), (6881, 180737), (8491, 146467)]