22260711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 11930649

約数列:

[1, 3, 11, 23, 33, 69, 139, 211, 253, 417, 633, 759, 1529, 2321, 3197, 4587, 4853, 6963, 9591, 14559, 29329, 35167, 53383, 87987, 105501, 160149, 322619, 674567, 967857, 2023701, 7420237, 22260711]

約数ペア:

[(1, 22260711), (3, 7420237), (11, 2023701), (23, 967857), (33, 674567), (69, 322619), (139, 160149), (211, 105501), (253, 87987), (417, 53383), (633, 35167), (759, 29329), (1529, 14559), (2321, 9591), (3197, 6963), (4587, 4853)]