31391098

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 48061440

約数和(自身を除く): 16670342

約数列:

[1, 2, 83, 127, 166, 254, 1489, 2978, 10541, 21082, 123587, 189103, 247174, 378206, 15695549, 31391098]

約数ペア:

[(1, 31391098), (2, 15695549), (83, 378206), (127, 247174), (166, 189103), (254, 123587), (1489, 21082), (2978, 10541)]