207971819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12269}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 240295680

約数和(自身を除く): 32323861

約数列:

[1, 11, 23, 67, 253, 737, 1541, 12269, 16951, 134959, 282187, 822023, 3104057, 9042253, 18906529, 207971819]

約数ペア:

[(1, 207971819), (11, 18906529), (23, 9042253), (67, 3104057), (253, 822023), (737, 282187), (1541, 134959), (12269, 16951)]