11156971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 13536000

約数和(自身を除く): 2379029

約数列:

[1, 7, 19, 133, 149, 563, 1043, 2831, 3941, 10697, 19817, 74879, 83887, 587209, 1593853, 11156971]

約数ペア:

[(1, 11156971), (7, 1593853), (19, 587209), (133, 83887), (149, 74879), (563, 19817), (1043, 10697), (2831, 3941)]