42142831

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 45163008

約数和(自身を除く): 3020177

約数列:

[1, 23, 71, 131, 197, 1633, 3013, 4531, 9301, 13987, 25807, 213923, 321701, 593561, 1832297, 42142831]

約数ペア:

[(1, 42142831), (23, 1832297), (71, 593561), (131, 321701), (197, 213923), (1633, 25807), (3013, 13987), (4531, 9301)]