1640692477

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 1698262720

約数和(自身を除く): 57570243

約数列:

[1, 43, 139, 313, 877, 5977, 13459, 37711, 43507, 121903, 274501, 1870801, 5241829, 11803543, 38155639, 1640692477]

約数ペア:

[(1, 1640692477), (43, 38155639), (139, 11803543), (313, 5241829), (877, 1870801), (5977, 274501), (13459, 121903), (37711, 43507)]