201995639

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 211875840

約数和(自身を除く): 9880201

約数列:

[1, 43, 71, 109, 607, 3053, 4687, 7739, 26101, 43097, 66163, 332777, 1853171, 2845009, 4697573, 201995639]

約数ペア:

[(1, 201995639), (43, 4697573), (71, 2845009), (109, 1853171), (607, 332777), (3053, 66163), (4687, 43097), (7739, 26101)]