71140909

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6053}}^1$

素因数の和:6156

約数の個数: 16

約数和(自身を含む): 86015232

約数和(自身を除く): 14874323

約数列:

[1, 7, 23, 73, 161, 511, 1679, 6053, 11753, 42371, 139219, 441869, 974533, 3093083, 10162987, 71140909]

約数ペア:

[(1, 71140909), (7, 10162987), (23, 3093083), (73, 974533), (161, 441869), (511, 139219), (1679, 42371), (6053, 11753)]