1057648319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35983}}^1$

素因数の和:36039

約数の個数: 32

約数和(自身を含む): 1450874880

約数和(自身を除く): 393226561

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 29393, 35983, 251881, 467779, 611711, 683677, 3274453, 4281977, 4785739, 7952243, 8887801, 11622509, 55665701, 62214607, 81357563, 151092617, 1057648319]

約数ペア:

[(1, 1057648319), (7, 151092617), (13, 81357563), (17, 62214607), (19, 55665701), (91, 11622509), (119, 8887801), (133, 7952243), (221, 4785739), (247, 4281977), (323, 3274453), (1547, 683677), (1729, 611711), (2261, 467779), (4199, 251881), (29393, 35983)]