4992639

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 6887040

約数和(自身を除く): 1894401

約数列:

[1, 3, 59, 67, 177, 201, 421, 1263, 3953, 11859, 24839, 28207, 74517, 84621, 1664213, 4992639]

約数ペア:

[(1, 4992639), (3, 1664213), (59, 84621), (67, 74517), (177, 28207), (201, 24839), (421, 11859), (1263, 3953)]