855940883

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{4099}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 1021785600

約数和(自身を除く): 165844717

約数列:

[1, 7, 23, 161, 1297, 4099, 9079, 28693, 29831, 94277, 208817, 659939, 5316403, 37214821, 122277269, 855940883]

約数ペア:

[(1, 855940883), (7, 122277269), (23, 37214821), (161, 5316403), (1297, 659939), (4099, 208817), (9079, 94277), (28693, 29831)]