213496503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{91121}}^1$

素因数の和:91206

約数の個数: 16

約数和(自身を含む): 314917632

約数和(自身を除く): 101421129

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 91121, 273363, 1002331, 3006993, 6469591, 19408773, 71165501, 213496503]

約数ペア:

[(1, 213496503), (3, 71165501), (11, 19408773), (33, 6469591), (71, 3006993), (213, 1002331), (781, 273363), (2343, 91121)]