2955148413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7406387}}^1$

素因数の和:7406416

約数の個数: 16

約数和(自身を含む): 4740088320

約数和(自身を除く): 1784939907

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7406387, 22219161, 51844709, 140721353, 155534127, 422164059, 985049471, 2955148413]

約数ペア:

[(1, 2955148413), (3, 985049471), (7, 422164059), (19, 155534127), (21, 140721353), (57, 51844709), (133, 22219161), (399, 7406387)]