997405351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{1579}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 1073325600

約数和(自身を除く): 75920249

約数列:

[1, 17, 73, 509, 1241, 1579, 8653, 26843, 37157, 115267, 631669, 803711, 1959539, 13663087, 58670903, 997405351]

約数ペア:

[(1, 997405351), (17, 58670903), (73, 13663087), (509, 1959539), (1241, 803711), (1579, 631669), (8653, 115267), (26843, 37157)]