1397807543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{6257}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 1593236736

約数和(自身を除く): 195429193

約数列:

[1, 11, 23, 253, 883, 6257, 9713, 20309, 68827, 143911, 223399, 1583021, 5524931, 60774241, 127073413, 1397807543]

約数ペア:

[(1, 1397807543), (11, 127073413), (23, 60774241), (253, 5524931), (883, 1583021), (6257, 223399), (9713, 143911), (20309, 68827)]