13821493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6156

約数の個数: 16

約数和(自身を含む): 17608320

約数和(自身を除く): 3786827

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 6113, 42791, 103921, 116147, 727447, 813029, 1974499, 13821493]

約数ペア:

[(1, 13821493), (7, 1974499), (17, 813029), (19, 727447), (119, 116147), (133, 103921), (323, 42791), (2261, 6113)]