27896255989

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 32689198080

約数和(自身を除く): 4792942091

約数列:

[1, 7, 73, 131, 331, 511, 917, 1259, 2317, 8813, 9563, 24163, 43361, 66941, 91907, 164929, 169141, 303527, 416729, 643349, 1154503, 2917103, 3165353, 12039817, 22157471, 30421217, 54591499, 84278719, 212948519, 382140493, 3985179427, 27896255989]

約数ペア:

[(1, 27896255989), (7, 3985179427), (73, 382140493), (131, 212948519), (331, 84278719), (511, 54591499), (917, 30421217), (1259, 22157471), (2317, 12039817), (8813, 3165353), (9563, 2917103), (24163, 1154503), (43361, 643349), (66941, 416729), (91907, 303527), (164929, 169141)]