1955233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 2400640

約数和(自身を除く): 445407

約数列:

[1, 7, 19, 61, 133, 241, 427, 1159, 1687, 4579, 8113, 14701, 32053, 102907, 279319, 1955233]

約数ペア:

[(1, 1955233), (7, 279319), (19, 102907), (61, 32053), (133, 14701), (241, 8113), (427, 4579), (1159, 1687)]