306058907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 407531520

約数和(自身を除く): 101472613

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 989, 1771, 3311, 4019, 6923, 10879, 28133, 44209, 76153, 92437, 172817, 309463, 647059, 1016807, 1209719, 1900987, 3974791, 7117649, 13306909, 27823537, 43722701, 306058907]

約数ペア:

[(1, 306058907), (7, 43722701), (11, 27823537), (23, 13306909), (43, 7117649), (77, 3974791), (161, 1900987), (253, 1209719), (301, 1016807), (473, 647059), (989, 309463), (1771, 172817), (3311, 92437), (4019, 76153), (6923, 44209), (10879, 28133)]