1394396987

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3746

約数の個数: 16

約数和(自身を含む): 1458240000

約数和(自身を除く): 63843013

約数列:

[1, 47, 61, 139, 2867, 3499, 6533, 8479, 164453, 213439, 398513, 486361, 10031633, 22858967, 29668021, 1394396987]

約数ペア:

[(1, 1394396987), (47, 29668021), (61, 22858967), (139, 10031633), (2867, 486361), (3499, 398513), (6533, 213439), (8479, 164453)]