38752503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18727689

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 431, 697, 731, 1293, 1763, 2091, 2193, 5289, 7327, 17671, 18533, 21981, 29971, 53013, 55599, 89913, 300407, 315061, 759853, 901221, 945183, 2279559, 12917501, 38752503]

約数ペア:

[(1, 38752503), (3, 12917501), (17, 2279559), (41, 945183), (43, 901221), (51, 759853), (123, 315061), (129, 300407), (431, 89913), (697, 55599), (731, 53013), (1293, 29971), (1763, 21981), (2091, 18533), (2193, 17671), (5289, 7327)]