257081633

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 278459856

約数和(自身を除く): 21378223

約数列:

[1, 17, 61, 173, 1037, 1433, 2941, 10553, 24361, 87413, 179401, 247909, 1486021, 4214453, 15122449, 257081633]

約数ペア:

[(1, 257081633), (17, 15122449), (61, 4214453), (173, 1486021), (1037, 247909), (1433, 179401), (2941, 87413), (10553, 24361)]