291219183879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9473}}^1\times {\mathrm{4127}}^1$

素因数の和:13807

約数の個数: 32

約数和(自身を含む): 420496441344

約数和(自身を除く): 129277257465

約数列:

[1, 3, 13, 39, 191, 573, 2483, 4127, 7449, 9473, 12381, 28419, 53651, 123149, 160953, 369447, 788257, 1809343, 2364771, 5428029, 10247341, 23521459, 30742023, 39095071, 70564377, 117285213, 508235923, 1524707769, 7467158561, 22401475683, 97073061293, 291219183879]

約数ペア:

[(1, 291219183879), (3, 97073061293), (13, 22401475683), (39, 7467158561), (191, 1524707769), (573, 508235923), (2483, 117285213), (4127, 70564377), (7449, 39095071), (9473, 30742023), (12381, 23521459), (28419, 10247341), (53651, 5428029), (123149, 2364771), (160953, 1809343), (369447, 788257)]