133821519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{23029}}^1$

素因数の和:23194

約数の個数: 16

約数和(自身を含む): 193452000

約数和(自身を除く): 59630481

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 23029, 69087, 299377, 898131, 3431321, 10293963, 44607173, 133821519]

約数ペア:

[(1, 133821519), (3, 44607173), (13, 10293963), (39, 3431321), (149, 898131), (447, 299377), (1937, 69087), (5811, 23029)]