49272909

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123491}}^1$

素因数の和:123520

約数の個数: 16

約数和(自身を含む): 79034880

約数和(自身を除く): 29761971

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 123491, 370473, 864437, 2346329, 2593311, 7038987, 16424303, 49272909]

約数ペア:

[(1, 49272909), (3, 16424303), (7, 7038987), (19, 2593311), (21, 2346329), (57, 864437), (133, 370473), (399, 123491)]