16508921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6791}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 20539008

約数和(自身を除く): 4030087

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6791, 74701, 88283, 115447, 971113, 1269917, 1500811, 16508921]

約数ペア:

[(1, 16508921), (11, 1500811), (13, 1269917), (17, 971113), (143, 115447), (187, 88283), (221, 74701), (2431, 6791)]