1256558071781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{66919}}^1$

素因数の和:67385

約数の個数: 32

約数和(自身を含む): 1382102507520

約数和(自身を除く): 125544435739

約数列:

[1, 17, 47, 71, 331, 799, 1207, 3337, 5627, 15557, 23501, 56729, 66919, 264469, 399517, 1104547, 1137623, 3145193, 4751249, 18777299, 22150189, 53468281, 80771233, 223308703, 376553213, 1041058883, 1572663419, 3796247951, 17698001011, 26735278123, 73915180693, 1256558071781]

約数ペア:

[(1, 1256558071781), (17, 73915180693), (47, 26735278123), (71, 17698001011), (331, 3796247951), (799, 1572663419), (1207, 1041058883), (3337, 376553213), (5627, 223308703), (15557, 80771233), (23501, 53468281), (56729, 22150189), (66919, 18777299), (264469, 4751249), (399517, 3145193), (1104547, 1137623)]