85687777

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14983}}^1$

素因数の和:15052

約数の個数: 16

約数和(自身を含む): 105487360

約数和(自身を除く): 19799583

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 14983, 104881, 284677, 644269, 1992739, 4509883, 12241111, 85687777]

約数ペア:

[(1, 85687777), (7, 12241111), (19, 4509883), (43, 1992739), (133, 644269), (301, 284677), (817, 104881), (5719, 14983)]