682665907

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{6661}}^1$

素因数の和:6712

約数の個数: 20

約数和(自身を含む): 858332080

約数和(自身を除く): 175666173

約数列:

[1, 7, 11, 77, 121, 847, 1331, 6661, 9317, 14641, 46627, 73271, 102487, 512897, 805981, 5641867, 8865791, 62060537, 97523701, 682665907]

約数ペア:

[(1, 682665907), (7, 97523701), (11, 62060537), (77, 8865791), (121, 5641867), (847, 805981), (1331, 512897), (6661, 102487), (9317, 73271), (14641, 46627)]