2717683381

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{121439}}^1$

素因数の和:121608

約数の個数: 16

約数和(自身を含む): 3264307200

約数和(自身を除く): 546623819

約数列:

[1, 7, 23, 139, 161, 973, 3197, 22379, 121439, 850073, 2793097, 16880021, 19551679, 118160147, 388240483, 2717683381]

約数ペア:

[(1, 2717683381), (7, 388240483), (23, 118160147), (139, 19551679), (161, 16880021), (973, 2793097), (3197, 850073), (22379, 121439)]