1388449077

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1\times {\mathrm{4651}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 1866754560

約数和(自身を除く): 478305483

約数列:

[1, 3, 151, 453, 659, 1977, 4651, 13953, 99509, 298527, 702301, 2106903, 3065009, 9195027, 462816359, 1388449077]

約数ペア:

[(1, 1388449077), (3, 462816359), (151, 9195027), (453, 3065009), (659, 2106903), (1977, 702301), (4651, 298527), (13953, 99509)]