6521870327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47287}}^1$

素因数の和:47391

約数の個数: 32

約数和(自身を含む): 8443745280

約数和(自身を除く): 1921874953

約数列:

[1, 7, 17, 19, 61, 119, 133, 323, 427, 1037, 1159, 2261, 7259, 8113, 19703, 47287, 137921, 331009, 803879, 898453, 2884507, 5627153, 6289171, 15273701, 20191549, 49036619, 54805633, 106915907, 343256333, 383639431, 931695761, 6521870327]

約数ペア:

[(1, 6521870327), (7, 931695761), (17, 383639431), (19, 343256333), (61, 106915907), (119, 54805633), (133, 49036619), (323, 20191549), (427, 15273701), (1037, 6289171), (1159, 5627153), (2261, 2884507), (7259, 898453), (8113, 803879), (19703, 331009), (47287, 137921)]