21322686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46153}}^1$

素因数の和:46176

約数の個数: 32

約数和(自身を含む): 53169408

約数和(自身を除く): 31846722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46153, 92306, 138459, 276918, 323071, 507683, 646142, 969213, 1015366, 1523049, 1938426, 3046098, 3553781, 7107562, 10661343, 21322686]

約数ペア:

[(1, 21322686), (2, 10661343), (3, 7107562), (6, 3553781), (7, 3046098), (11, 1938426), (14, 1523049), (21, 1015366), (22, 969213), (33, 646142), (42, 507683), (66, 323071), (77, 276918), (154, 138459), (231, 92306), (462, 46153)]