2912540001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{178039}}^1$

素因数の和:178109

約数の個数: 32

約数和(自身を含む): 4785715200

約数和(自身を除く): 1873175199

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 16359, 178039, 534117, 1246273, 3382741, 3738819, 7299599, 10148223, 21898797, 23679187, 51097193, 71037561, 138692381, 153291579, 416077143, 970846667, 2912540001]

約数ペア:

[(1, 2912540001), (3, 970846667), (7, 416077143), (19, 153291579), (21, 138692381), (41, 71037561), (57, 51097193), (123, 23679187), (133, 21898797), (287, 10148223), (399, 7299599), (779, 3738819), (861, 3382741), (2337, 1246273), (5453, 534117), (16359, 178039)]