81114397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{24091}}^1$

素因数の和:24148

約数の個数: 16

約数和(自身を含む): 102535552

約数和(自身を除く): 21421155

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 24091, 168637, 313183, 891367, 2192281, 6239569, 11587771, 81114397]

約数ペア:

[(1, 81114397), (7, 11587771), (13, 6239569), (37, 2192281), (91, 891367), (259, 313183), (481, 168637), (3367, 24091)]