153969819

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{10789}}^1$

素因数の和:10930

約数の個数: 16

約数和(自身を含む): 211311360

約数和(自身を除く): 57341541

約数列:

[1, 3, 67, 71, 201, 213, 4757, 10789, 14271, 32367, 722863, 766019, 2168589, 2298057, 51323273, 153969819]

約数ペア:

[(1, 153969819), (3, 51323273), (67, 2298057), (71, 2168589), (201, 766019), (213, 722863), (4757, 32367), (10789, 14271)]