2519143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2916000

約数和(自身を除く): 396857

約数列:

[1, 11, 29, 53, 149, 319, 583, 1537, 1639, 4321, 7897, 16907, 47531, 86867, 229013, 2519143]

約数ペア:

[(1, 2519143), (11, 229013), (29, 86867), (53, 47531), (149, 16907), (319, 7897), (583, 4321), (1537, 1639)]