156684995817

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1\times {\mathrm{66553}}^1$

素因数の和:68213

約数の個数: 32

約数和(自身を含む): 242277857280

約数和(自身を除く): 85592861463

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1579, 4737, 11053, 33159, 66553, 112109, 199659, 336327, 465871, 784763, 1397613, 2354289, 4725263, 14175789, 33076841, 99230523, 105087187, 315261561, 735610309, 2206830927, 7461190277, 22383570831, 52228331939, 156684995817]

約数ペア:

[(1, 156684995817), (3, 52228331939), (7, 22383570831), (21, 7461190277), (71, 2206830927), (213, 735610309), (497, 315261561), (1491, 105087187), (1579, 99230523), (4737, 33076841), (11053, 14175789), (33159, 4725263), (66553, 2354289), (112109, 1397613), (199659, 784763), (336327, 465871)]