78793561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{44491}}^1$

素因数の和:44532

約数の個数: 16

約数和(自身を含む): 102509568

約数和(自身を除く): 23716007

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 44491, 311437, 489401, 1023293, 3425807, 7163051, 11256223, 78793561]

約数ペア:

[(1, 78793561), (7, 11256223), (11, 7163051), (23, 3425807), (77, 1023293), (161, 489401), (253, 311437), (1771, 44491)]