12321435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 10741605

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2729, 4515, 8187, 13645, 19103, 40935, 57309, 95515, 117347, 286545, 352041, 586735, 821429, 1760205, 2464287, 4107145, 12321435]

約数ペア:

[(1, 12321435), (3, 4107145), (5, 2464287), (7, 1760205), (15, 821429), (21, 586735), (35, 352041), (43, 286545), (105, 117347), (129, 95515), (215, 57309), (301, 40935), (645, 19103), (903, 13645), (1505, 8187), (2729, 4515)]