39898029

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 14533971

約数列:

[1, 3, 53, 159, 349, 719, 1047, 2157, 18497, 38107, 55491, 114321, 250931, 752793, 13299343, 39898029]

約数ペア:

[(1, 39898029), (3, 13299343), (53, 752793), (159, 250931), (349, 114321), (719, 55491), (1047, 38107), (2157, 18497)]