223146437

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 251985600

約数和(自身を除く): 28839163

約数列:

[1, 17, 23, 59, 289, 391, 569, 1003, 1357, 6647, 9673, 13087, 17051, 23069, 33571, 164441, 222479, 392173, 570707, 772133, 3782143, 9702019, 13126261, 223146437]

約数ペア:

[(1, 223146437), (17, 13126261), (23, 9702019), (59, 3782143), (289, 772133), (391, 570707), (569, 392173), (1003, 222479), (1357, 164441), (6647, 33571), (9673, 23069), (13087, 17051)]