56919639

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{18191}}^1$

素因数の和:18350

約数の個数: 16

約数和(自身を含む): 87321600

約数和(自身を除く): 30401961

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 18191, 54573, 127337, 382011, 2710459, 8131377, 18973213, 56919639]

約数ペア:

[(1, 56919639), (3, 18973213), (7, 8131377), (21, 2710459), (149, 382011), (447, 127337), (1043, 54573), (3129, 18191)]