401491223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{9833}}^1$

素因数の和:10166

約数の個数: 16

約数和(自身を含む): 484619520

約数和(自身を除く): 83128297

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 9833, 40831, 68831, 186827, 1307789, 3018731, 21131117, 57355889, 401491223]

約数ペア:

[(1, 401491223), (7, 57355889), (19, 21131117), (133, 3018731), (307, 1307789), (2149, 186827), (5833, 68831), (9833, 40831)]