16927617

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 9863295

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 227, 371, 469, 681, 1113, 1407, 1589, 3551, 4767, 10653, 12031, 15209, 24857, 36093, 45627, 74571, 84217, 106463, 252651, 319389, 806077, 2418231, 5642539, 16927617]

約数ペア:

[(1, 16927617), (3, 5642539), (7, 2418231), (21, 806077), (53, 319389), (67, 252651), (159, 106463), (201, 84217), (227, 74571), (371, 45627), (469, 36093), (681, 24857), (1113, 15209), (1407, 12031), (1589, 10653), (3551, 4767)]