31315273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 4454327

約数列:

[1, 11, 29, 89, 319, 979, 1103, 2581, 12133, 28391, 31987, 98167, 351857, 1079837, 2846843, 31315273]

約数ペア:

[(1, 31315273), (11, 2846843), (29, 1079837), (89, 351857), (319, 98167), (979, 31987), (1103, 28391), (2581, 12133)]