4491993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4436

約数の個数: 16

約数和(自身を含む): 6746112

約数和(自身を除く): 2254119

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 4391, 13173, 48301, 136121, 144903, 408363, 1497331, 4491993]

約数ペア:

[(1, 4491993), (3, 1497331), (11, 408363), (31, 144903), (33, 136121), (93, 48301), (341, 13173), (1023, 4391)]