1029287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 1267200

約数和(自身を除く): 237913

約数列:

[1, 7, 19, 71, 109, 133, 497, 763, 1349, 2071, 7739, 9443, 14497, 54173, 147041, 1029287]

約数ペア:

[(1, 1029287), (7, 147041), (19, 54173), (71, 14497), (109, 9443), (133, 7739), (497, 2071), (763, 1349)]