12508923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 20749824

約数和(自身を除く): 8240901

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 947, 1887, 2841, 4403, 6629, 13209, 16099, 19887, 35039, 48297, 105117, 112693, 245273, 338079, 595663, 735819, 1786989, 4169641, 12508923]

約数ペア:

[(1, 12508923), (3, 4169641), (7, 1786989), (17, 735819), (21, 595663), (37, 338079), (51, 245273), (111, 112693), (119, 105117), (259, 48297), (357, 35039), (629, 19887), (777, 16099), (947, 13209), (1887, 6629), (2841, 4403)]