561567281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{28859}}^1$

素因数の和:28960

約数の個数: 16

約数和(自身を含む): 644155200

約数和(自身を除く): 82587919

約数列:

[1, 11, 29, 61, 319, 671, 1769, 19459, 28859, 317449, 836911, 1760399, 9206021, 19364389, 51051571, 561567281]

約数ペア:

[(1, 561567281), (11, 51051571), (29, 19364389), (61, 9206021), (319, 1760399), (671, 836911), (1769, 317449), (19459, 28859)]