47289333

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 78575616

約数和(自身を除く): 31286283

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2087, 3237, 6261, 7553, 14609, 22659, 27131, 43827, 81393, 173221, 189917, 519663, 569751, 1212547, 2251873, 3637641, 6755619, 15763111, 47289333]

約数ペア:

[(1, 47289333), (3, 15763111), (7, 6755619), (13, 3637641), (21, 2251873), (39, 1212547), (83, 569751), (91, 519663), (249, 189917), (273, 173221), (581, 81393), (1079, 43827), (1743, 27131), (2087, 22659), (3237, 14609), (6261, 7553)]