78381647

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 82608768

約数和(自身を除く): 4227121

約数列:

[1, 43, 53, 163, 211, 2279, 7009, 8639, 9073, 11183, 34393, 371477, 480869, 1478899, 1822829, 78381647]

約数ペア:

[(1, 78381647), (43, 1822829), (53, 1478899), (163, 480869), (211, 371477), (2279, 34393), (7009, 11183), (8639, 9073)]