131831826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3138853}}^1$

素因数の和:3138865

約数の個数: 16

約数和(自身を含む): 301329984

約数和(自身を除く): 169498158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3138853, 6277706, 9416559, 18833118, 21971971, 43943942, 65915913, 131831826]

約数ペア:

[(1, 131831826), (2, 65915913), (3, 43943942), (6, 21971971), (7, 18833118), (14, 9416559), (21, 6277706), (42, 3138853)]