201189219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16433}}^1$

素因数の和:16507

約数の個数: 32

約数和(自身を含む): 340775424

約数和(自身を除く): 139586205

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 16433, 49299, 115031, 180763, 345093, 542289, 870949, 1265341, 2612847, 3796023, 6096643, 9580439, 18289929, 28741317, 67063073, 201189219]

約数ペア:

[(1, 201189219), (3, 67063073), (7, 28741317), (11, 18289929), (21, 9580439), (33, 6096643), (53, 3796023), (77, 2612847), (159, 1265341), (231, 870949), (371, 542289), (583, 345093), (1113, 180763), (1749, 115031), (4081, 49299), (12243, 16433)]