13168881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 21846240

約数和(自身を除く): 8677359

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 7001, 21003, 63009, 77011, 133019, 231033, 399057, 693099, 1197171, 1463209, 4389627, 13168881]

約数ペア:

[(1, 13168881), (3, 4389627), (9, 1463209), (11, 1197171), (19, 693099), (33, 399057), (57, 231033), (99, 133019), (171, 77011), (209, 63009), (627, 21003), (1881, 7001)]