55219857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 94970880

約数和(自身を除く): 39751023

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 8243, 24729, 57701, 90673, 173103, 239047, 272019, 634711, 717141, 1673329, 1904133, 2629517, 5019987, 7888551, 18406619, 55219857]

約数ペア:

[(1, 55219857), (3, 18406619), (7, 7888551), (11, 5019987), (21, 2629517), (29, 1904133), (33, 1673329), (77, 717141), (87, 634711), (203, 272019), (231, 239047), (319, 173103), (609, 90673), (957, 57701), (2233, 24729), (6699, 8243)]