217428344639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{39799}}^1$

素因数の和:40311

約数の個数: 32

約数和(自身を含む): 252050534400

約数和(自身を除く): 34622189761

約数列:

[1, 11, 31, 37, 341, 407, 433, 1147, 4763, 12617, 13423, 16021, 39799, 147653, 176231, 437789, 496651, 1233769, 1472563, 5463161, 13571459, 16198193, 17232967, 45649453, 189562637, 502143983, 534221977, 637619779, 5876441747, 7013817569, 19766213149, 217428344639]

約数ペア:

[(1, 217428344639), (11, 19766213149), (31, 7013817569), (37, 5876441747), (341, 637619779), (407, 534221977), (433, 502143983), (1147, 189562637), (4763, 45649453), (12617, 17232967), (13423, 16198193), (16021, 13571459), (39799, 5463161), (147653, 1472563), (176231, 1233769), (437789, 496651)]