55398091

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 15104309

約数列:

[1, 7, 19, 29, 53, 133, 203, 271, 371, 551, 1007, 1537, 1897, 3857, 5149, 7049, 7859, 10759, 14363, 29203, 36043, 55013, 100541, 149321, 204421, 272897, 416527, 1045247, 1910279, 2915689, 7914013, 55398091]

約数ペア:

[(1, 55398091), (7, 7914013), (19, 2915689), (29, 1910279), (53, 1045247), (133, 416527), (203, 272897), (271, 204421), (371, 149321), (551, 100541), (1007, 55013), (1537, 36043), (1897, 29203), (3857, 14363), (5149, 10759), (7049, 7859)]