198297539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 222082560

約数和(自身を除く): 23785021

約数列:

[1, 11, 53, 139, 583, 1529, 2447, 7367, 26917, 81037, 129691, 340133, 1426601, 3741463, 18027049, 198297539]

約数ペア:

[(1, 198297539), (11, 18027049), (53, 3741463), (139, 1426601), (583, 340133), (1529, 129691), (2447, 81037), (7367, 26917)]