16747703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 5232457

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 211, 391, 493, 667, 1477, 2737, 3451, 3587, 4669, 4853, 6119, 11339, 25109, 33971, 42833, 79373, 82501, 104023, 140737, 577507, 728161, 985159, 2392529, 16747703]

約数ペア:

[(1, 16747703), (7, 2392529), (17, 985159), (23, 728161), (29, 577507), (119, 140737), (161, 104023), (203, 82501), (211, 79373), (391, 42833), (493, 33971), (667, 25109), (1477, 11339), (2737, 6119), (3451, 4853), (3587, 4669)]