137701907

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 166458240

約数和(自身を除く): 28756333

約数列:

[1, 7, 31, 49, 217, 269, 337, 1519, 1883, 2359, 8339, 10447, 13181, 16513, 58373, 73129, 90653, 408611, 511903, 634571, 2810243, 4441997, 19671701, 137701907]

約数ペア:

[(1, 137701907), (7, 19671701), (31, 4441997), (49, 2810243), (217, 634571), (269, 511903), (337, 408611), (1519, 90653), (1883, 73129), (2359, 58373), (8339, 16513), (10447, 13181)]