16874451

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 27992640

約数和(自身を除く): 11118189

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 8971, 26913, 80739, 98681, 170449, 296043, 511347, 888129, 1534041, 1874939, 5624817, 16874451]

約数ペア:

[(1, 16874451), (3, 5624817), (9, 1874939), (11, 1534041), (19, 888129), (33, 511347), (57, 296043), (99, 170449), (171, 98681), (209, 80739), (627, 26913), (1881, 8971)]