280296203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{17489}}^1$

素因数の和:17578

約数の個数: 16

約数和(自身を含む): 322375680

約数和(自身を除く): 42079477

約数列:

[1, 11, 31, 47, 341, 517, 1457, 16027, 17489, 192379, 542159, 821983, 5963749, 9041813, 25481473, 280296203]

約数ペア:

[(1, 280296203), (11, 25481473), (31, 9041813), (47, 5963749), (341, 821983), (517, 542159), (1457, 192379), (16027, 17489)]