201974569

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 234710784

約数和(自身を除く): 32736215

約数列:

[1, 17, 23, 41, 43, 293, 391, 697, 731, 943, 989, 1763, 4981, 6739, 12013, 12599, 16031, 16813, 29971, 40549, 114563, 204221, 214183, 276299, 289777, 516559, 689333, 4697083, 4926209, 8781503, 11880857, 201974569]

約数ペア:

[(1, 201974569), (17, 11880857), (23, 8781503), (41, 4926209), (43, 4697083), (293, 689333), (391, 516559), (697, 289777), (731, 276299), (943, 214183), (989, 204221), (1763, 114563), (4981, 40549), (6739, 29971), (12013, 16813), (12599, 16031)]