203424949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 264628224

約数和(自身を除く): 61203275

約数列:

[1, 7, 13, 23, 83, 91, 161, 299, 581, 1079, 1171, 1909, 2093, 7553, 8197, 13363, 15223, 24817, 26933, 97193, 106561, 173719, 188531, 350129, 680351, 1263509, 2235439, 2450903, 8844563, 15648073, 29060707, 203424949]

約数ペア:

[(1, 203424949), (7, 29060707), (13, 15648073), (23, 8844563), (83, 2450903), (91, 2235439), (161, 1263509), (299, 680351), (581, 350129), (1079, 188531), (1171, 173719), (1909, 106561), (2093, 97193), (7553, 26933), (8197, 24817), (13363, 15223)]