171891282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1245589}}^1$

素因数の和:1245617

約数の個数: 16

約数和(自身を含む): 358729920

約数和(自身を除く): 186838638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1245589, 2491178, 3736767, 7473534, 28648547, 57297094, 85945641, 171891282]

約数ペア:

[(1, 171891282), (2, 85945641), (3, 57297094), (6, 28648547), (23, 7473534), (46, 3736767), (69, 2491178), (138, 1245589)]