149212833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33997}}^1$

素因数の和:34037

約数の個数: 32

約数和(自身を含む): 261104640

約数和(自身を除く): 111891807

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 33997, 101991, 237979, 373967, 645943, 713937, 1121901, 1937829, 2617769, 4521601, 7105373, 7853307, 13564803, 21316119, 49737611, 149212833]

約数ペア:

[(1, 149212833), (3, 49737611), (7, 21316119), (11, 13564803), (19, 7853307), (21, 7105373), (33, 4521601), (57, 2617769), (77, 1937829), (133, 1121901), (209, 713937), (231, 645943), (399, 373967), (627, 237979), (1463, 101991), (4389, 33997)]