15705949994

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8070889}}^1$

素因数の和:8071037

約数の個数: 16

約数和(自身を含む): 27118190400

約数和(自身を除く): 11412240406

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 8070889, 16141778, 56496223, 112992446, 1121853571, 2243707142, 7852974997, 15705949994]

約数ペア:

[(1, 15705949994), (2, 7852974997), (7, 2243707142), (14, 1121853571), (139, 112992446), (278, 56496223), (973, 16141778), (1946, 8070889)]