12615867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 21040344

約数和(自身を除く): 8424477

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 353, 361, 627, 1059, 1083, 1881, 3177, 3249, 3883, 3971, 6707, 11649, 11913, 20121, 34947, 35739, 60363, 73777, 127433, 221331, 382299, 663993, 1146897, 1401763, 4205289, 12615867]

約数ペア:

[(1, 12615867), (3, 4205289), (9, 1401763), (11, 1146897), (19, 663993), (33, 382299), (57, 221331), (99, 127433), (171, 73777), (209, 60363), (353, 35739), (361, 34947), (627, 20121), (1059, 11913), (1083, 11649), (1881, 6707), (3177, 3971), (3249, 3883)]