22307187

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 12916365

約数列:

[1, 3, 7, 21, 47, 97, 141, 233, 291, 329, 679, 699, 987, 1631, 2037, 4559, 4893, 10951, 13677, 22601, 31913, 32853, 67803, 76657, 95739, 158207, 229971, 474621, 1062247, 3186741, 7435729, 22307187]

約数ペア:

[(1, 22307187), (3, 7435729), (7, 3186741), (21, 1062247), (47, 474621), (97, 229971), (141, 158207), (233, 95739), (291, 76657), (329, 67803), (679, 32853), (699, 31913), (987, 22601), (1631, 13677), (2037, 10951), (4559, 4893)]