12188463

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 7220433

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 233, 329, 371, 699, 987, 1113, 1631, 2491, 4893, 7473, 10951, 12349, 17437, 32853, 37047, 52311, 76657, 86443, 229971, 259329, 580403, 1741209, 4062821, 12188463]

約数ペア:

[(1, 12188463), (3, 4062821), (7, 1741209), (21, 580403), (47, 259329), (53, 229971), (141, 86443), (159, 76657), (233, 52311), (329, 37047), (371, 32853), (699, 17437), (987, 12349), (1113, 10951), (1631, 7473), (2491, 4893)]