5280531991

素因数分解:

$7^3\times {\mathrm{1171}}^1\times {\mathrm{13147}}^1$

素因数の和:14339

約数の個数: 16

約数和(自身を含む): 6163782400

約数和(自身を除く): 883250409

約数列:

[1, 7, 49, 343, 1171, 8197, 13147, 57379, 92029, 401653, 644203, 4509421, 15395137, 107765959, 754361713, 5280531991]

約数ペア:

[(1, 5280531991), (7, 754361713), (49, 107765959), (343, 15395137), (1171, 4509421), (8197, 644203), (13147, 401653), (57379, 92029)]