10820901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 17860800

約数和(自身を除く): 7039899

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3049, 3549, 9147, 21343, 39637, 64029, 118911, 277459, 515281, 832377, 1545843, 3606967, 10820901]

約数ペア:

[(1, 10820901), (3, 3606967), (7, 1545843), (13, 832377), (21, 515281), (39, 277459), (91, 118911), (169, 64029), (273, 39637), (507, 21343), (1183, 9147), (3049, 3549)]