65342081

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 76808448

約数和(自身を除く): 11466367

約数列:

[1, 7, 71, 73, 497, 511, 1801, 5183, 12607, 36281, 127871, 131473, 895097, 920311, 9334583, 65342081]

約数ペア:

[(1, 65342081), (7, 9334583), (71, 920311), (73, 895097), (497, 131473), (511, 127871), (1801, 36281), (5183, 12607)]