3820691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 4800000

約数和(自身を除く): 979309

約数列:

[1, 7, 19, 23, 133, 161, 437, 1249, 3059, 8743, 23731, 28727, 166117, 201089, 545813, 3820691]

約数ペア:

[(1, 3820691), (7, 545813), (19, 201089), (23, 166117), (133, 28727), (161, 23731), (437, 8743), (1249, 3059)]