29207913

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20759}}^1$

素因数の和:20836

約数の個数: 16

約数和(自身を含む): 45173760

約数和(自身を除く): 15965847

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 20759, 62277, 145313, 435939, 1390853, 4172559, 9735971, 29207913]

約数ペア:

[(1, 29207913), (3, 9735971), (7, 4172559), (21, 1390853), (67, 435939), (201, 145313), (469, 62277), (1407, 20759)]