261330241769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10318247}}^1$

素因数の和:10318340

約数の個数: 16

約数和(自身を含む): 290561863680

約数和(自身を除く): 29231621911

約数列:

[1, 19, 31, 43, 589, 817, 1333, 25327, 10318247, 196046693, 319865657, 443684621, 6077447483, 8430007799, 13754223251, 261330241769]

約数ペア:

[(1, 261330241769), (19, 13754223251), (31, 8430007799), (43, 6077447483), (589, 443684621), (817, 319865657), (1333, 196046693), (25327, 10318247)]