2021945647533

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1\times {\mathrm{442903}}^1$

素因数の和:444521

約数の個数: 32

約数和(自身を含む): 3103871232000

約数和(自身を除く): 1081925584467

約数列:

[1, 3, 7, 21, 149, 447, 1043, 1459, 3129, 4377, 10213, 30639, 217391, 442903, 652173, 1328709, 1521737, 3100321, 4565211, 9300963, 65992547, 197977641, 461947829, 646195477, 1385843487, 1938586431, 4523368339, 13570105017, 96283126073, 288849378219, 673981882511, 2021945647533]

約数ペア:

[(1, 2021945647533), (3, 673981882511), (7, 288849378219), (21, 96283126073), (149, 13570105017), (447, 4523368339), (1043, 1938586431), (1459, 1385843487), (3129, 646195477), (4377, 461947829), (10213, 197977641), (30639, 65992547), (217391, 9300963), (442903, 4565211), (652173, 3100321), (1328709, 1521737)]