260022049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{3253}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 313425280

約数和(自身を除く): 53403231

約数列:

[1, 7, 19, 133, 601, 3253, 4207, 11419, 22771, 61807, 79933, 432649, 1955053, 13685371, 37146007, 260022049]

約数ペア:

[(1, 260022049), (7, 37146007), (19, 13685371), (133, 1955053), (601, 432649), (3253, 79933), (4207, 61807), (11419, 22771)]