51874921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4021}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 63064960

約数和(自身を除く): 11190039

約数列:

[1, 7, 19, 97, 133, 679, 1843, 4021, 12901, 28147, 76399, 390037, 534793, 2730259, 7410703, 51874921]

約数ペア:

[(1, 51874921), (7, 7410703), (19, 2730259), (97, 534793), (133, 390037), (679, 76399), (1843, 28147), (4021, 12901)]