54189289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 15806231

約数列:

[1, 7, 11, 61, 77, 83, 139, 427, 581, 671, 913, 973, 1529, 4697, 5063, 6391, 8479, 10703, 11537, 35441, 55693, 59353, 80759, 93269, 126907, 389851, 652883, 703757, 888349, 4926299, 7741327, 54189289]

約数ペア:

[(1, 54189289), (7, 7741327), (11, 4926299), (61, 888349), (77, 703757), (83, 652883), (139, 389851), (427, 126907), (581, 93269), (671, 80759), (913, 59353), (973, 55693), (1529, 35441), (4697, 11537), (5063, 10703), (6391, 8479)]