7021399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 8891136

約数和(自身を除く): 1869737

約数列:

[1, 7, 11, 67, 77, 469, 737, 1361, 5159, 9527, 14971, 91187, 104797, 638309, 1003057, 7021399]

約数ペア:

[(1, 7021399), (7, 1003057), (11, 638309), (67, 104797), (77, 91187), (469, 14971), (737, 9527), (1361, 5159)]