2655767541

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6656059}}^1$

素因数の和:6656088

約数の個数: 16

約数和(自身を含む): 4259878400

約数和(自身を除く): 1604110859

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6656059, 19968177, 46592413, 126465121, 139777239, 379395363, 885255847, 2655767541]

約数ペア:

[(1, 2655767541), (3, 885255847), (7, 379395363), (19, 139777239), (21, 126465121), (57, 46592413), (133, 19968177), (399, 6656059)]