1292764319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{73961}}^1$

素因数の和:74206

約数の個数: 16

約数和(自身を含む): 1618880256

約数和(自身を除く): 326115937

約数列:

[1, 7, 11, 77, 227, 1589, 2497, 17479, 73961, 517727, 813571, 5694997, 16789147, 117524029, 184680617, 1292764319]

約数ペア:

[(1, 1292764319), (7, 184680617), (11, 117524029), (77, 16789147), (227, 5694997), (1589, 813571), (2497, 517727), (17479, 73961)]