1397627839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{15649}}^1$

素因数の和:15790

約数の個数: 16

約数和(自身を含む): 1498393600

約数和(自身を除く): 100765761

約数列:

[1, 31, 43, 67, 1333, 2077, 2881, 15649, 89311, 485119, 672907, 1048483, 20860117, 32502973, 45084769, 1397627839]

約数ペア:

[(1, 1397627839), (31, 45084769), (43, 32502973), (67, 20860117), (1333, 1048483), (2077, 672907), (2881, 485119), (15649, 89311)]