12858439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 14492160

約数和(自身を除く): 1633721

約数列:

[1, 11, 67, 73, 239, 737, 803, 2629, 4891, 16013, 17447, 53801, 176143, 191917, 1168949, 12858439]

約数ペア:

[(1, 12858439), (11, 1168949), (67, 191917), (73, 176143), (239, 53801), (737, 17447), (803, 16013), (2629, 4891)]