142642159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 162860544

約数和(自身を除く): 20218385

約数列:

[1, 11, 23, 253, 461, 1223, 5071, 10603, 13453, 28129, 116633, 309419, 563803, 6201833, 12967469, 142642159]

約数ペア:

[(1, 142642159), (11, 12967469), (23, 6201833), (253, 563803), (461, 309419), (1223, 116633), (5071, 28129), (10603, 13453)]