51691409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1117}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 64611456

約数和(自身を除く): 12920047

約数列:

[1, 7, 11, 77, 601, 1117, 4207, 6611, 7819, 12287, 46277, 86009, 671317, 4699219, 7384487, 51691409]

約数ペア:

[(1, 51691409), (7, 7384487), (11, 4699219), (77, 671317), (601, 86009), (1117, 46277), (4207, 12287), (6611, 7819)]