13029639

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 20377728

約数和(自身を除く): 7348089

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 587, 1057, 1761, 3171, 4109, 7399, 12327, 22197, 28763, 86289, 88637, 265911, 620459, 1861377, 4343213, 13029639]

約数ペア:

[(1, 13029639), (3, 4343213), (7, 1861377), (21, 620459), (49, 265911), (147, 88637), (151, 86289), (453, 28763), (587, 22197), (1057, 12327), (1761, 7399), (3171, 4109)]