1280208809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{2861}}^1$

素因数の和:5032

約数の個数: 16

約数和(自身を含む): 1471296960

約数和(自身を除く): 191088151

約数列:

[1, 11, 19, 209, 2141, 2861, 23551, 31471, 40679, 54359, 447469, 597949, 6125401, 67379411, 116382619, 1280208809]

約数ペア:

[(1, 1280208809), (11, 116382619), (19, 67379411), (209, 6125401), (2141, 597949), (2861, 447469), (23551, 54359), (31471, 40679)]