4455367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 5420800

約数和(自身を除く): 965433

約数列:

[1, 7, 19, 133, 139, 241, 973, 1687, 2641, 4579, 18487, 32053, 33499, 234493, 636481, 4455367]

約数ペア:

[(1, 4455367), (7, 636481), (19, 234493), (133, 33499), (139, 32053), (241, 18487), (973, 4579), (1687, 2641)]