39042731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 48216000

約数和(自身を除く): 9173269

約数列:

[1, 7, 13, 91, 409, 1049, 2863, 5317, 7343, 13637, 37219, 95459, 429041, 3003287, 5577533, 39042731]

約数ペア:

[(1, 39042731), (7, 5577533), (13, 3003287), (91, 429041), (409, 95459), (1049, 37219), (2863, 13637), (5317, 7343)]