42433559

素因数分解:

$7^3\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 49819200

約数和(自身を除く): 7385641

約数列:

[1, 7, 49, 193, 343, 641, 1351, 4487, 9457, 31409, 66199, 123713, 219863, 865991, 6061937, 42433559]

約数ペア:

[(1, 42433559), (7, 6061937), (49, 865991), (193, 219863), (343, 123713), (641, 66199), (1351, 31409), (4487, 9457)]