1393071963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{519997}}^1$

素因数の和:520066

約数の個数: 16

約数和(自身を含む): 1996792320

約数和(自身を除く): 603720357

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 519997, 1559991, 9879943, 24439859, 29639829, 73319577, 464357321, 1393071963]

約数ペア:

[(1, 1393071963), (3, 464357321), (19, 73319577), (47, 29639829), (57, 24439859), (141, 9879943), (893, 1559991), (2679, 519997)]