28047276719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163561}}^1$

素因数の和:163727

約数の個数: 32

約数和(自身を含む): 37307837952

約数和(自身を除く): 9260561233

約数列:

[1, 7, 11, 17, 77, 119, 131, 187, 917, 1309, 1441, 2227, 10087, 15589, 24497, 163561, 171479, 1144927, 1799171, 2780537, 12594197, 19463759, 21426491, 30585907, 149985437, 214101349, 235691401, 364250347, 1649839807, 2549752429, 4006753817, 28047276719]

約数ペア:

[(1, 28047276719), (7, 4006753817), (11, 2549752429), (17, 1649839807), (77, 364250347), (119, 235691401), (131, 214101349), (187, 149985437), (917, 30585907), (1309, 21426491), (1441, 19463759), (2227, 12594197), (10087, 2780537), (15589, 1799171), (24497, 1144927), (163561, 171479)]