1325643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 2063040

約数和(自身を除く): 737397

約数列:

[1, 3, 11, 17, 33, 51, 139, 187, 289, 417, 561, 867, 1529, 2363, 3179, 4587, 7089, 9537, 25993, 40171, 77979, 120513, 441881, 1325643]

約数ペア:

[(1, 1325643), (3, 441881), (11, 120513), (17, 77979), (33, 40171), (51, 25993), (139, 9537), (187, 7089), (289, 4587), (417, 3179), (561, 2363), (867, 1529)]