27953807

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3230

約数の個数: 16

約数和(自身を含む): 34141440

約数和(自身を除く): 6187633

約数列:

[1, 7, 19, 67, 133, 469, 1273, 3137, 8911, 21959, 59603, 210179, 417221, 1471253, 3993401, 27953807]

約数ペア:

[(1, 27953807), (7, 3993401), (19, 1471253), (67, 417221), (133, 210179), (469, 59603), (1273, 21959), (3137, 8911)]