16016049

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 27971328

約数和(自身を除く): 11955279

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 601, 987, 1269, 1803, 2961, 3807, 4207, 5409, 8883, 12621, 16227, 26649, 28247, 37863, 48681, 84741, 113589, 197729, 254223, 340767, 593187, 762669, 1779561, 2288007, 5338683, 16016049]

約数ペア:

[(1, 16016049), (3, 5338683), (7, 2288007), (9, 1779561), (21, 762669), (27, 593187), (47, 340767), (63, 254223), (81, 197729), (141, 113589), (189, 84741), (329, 48681), (423, 37863), (567, 28247), (601, 26649), (987, 16227), (1269, 12621), (1803, 8883), (2961, 5409), (3807, 4207)]