22211931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 13730469

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 311, 399, 537, 933, 1253, 2177, 3401, 3759, 5909, 6531, 10203, 17727, 23807, 41363, 55669, 71421, 124089, 167007, 389683, 1057711, 1169049, 3173133, 7403977, 22211931]

約数ペア:

[(1, 22211931), (3, 7403977), (7, 3173133), (19, 1169049), (21, 1057711), (57, 389683), (133, 167007), (179, 124089), (311, 71421), (399, 55669), (537, 41363), (933, 23807), (1253, 17727), (2177, 10203), (3401, 6531), (3759, 5909)]