2954911939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{18973}}^1$

素因数の和:20170

約数の個数: 16

約数和(自身を含む): 3558004480

約数和(自身を除く): 603092541

約数列:

[1, 7, 19, 133, 1171, 8197, 18973, 22249, 132811, 155743, 360487, 2523409, 22217383, 155521681, 422130277, 2954911939]

約数ペア:

[(1, 2954911939), (7, 422130277), (19, 155521681), (133, 22217383), (1171, 2523409), (8197, 360487), (18973, 155743), (22249, 132811)]