77731927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37139}}^1$

素因数の和:37182

約数の個数: 16

約数和(自身を含む): 99832320

約数和(自身を除く): 22100393

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 37139, 259973, 482807, 854197, 3379649, 5979379, 11104561, 77731927]

約数ペア:

[(1, 77731927), (7, 11104561), (13, 5979379), (23, 3379649), (91, 854197), (161, 482807), (299, 259973), (2093, 37139)]