20143473

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1291}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 30759936

約数和(自身を除く): 10616463

約数列:

[1, 3, 7, 21, 743, 1291, 2229, 3873, 5201, 9037, 15603, 27111, 959213, 2877639, 6714491, 20143473]

約数ペア:

[(1, 20143473), (3, 6714491), (7, 2877639), (21, 959213), (743, 27111), (1291, 15603), (2229, 9037), (3873, 5201)]