81352327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{11587}}^1$

素因数の和:11670

約数の個数: 16

約数和(自身を含む): 100120320

約数和(自身を除く): 18767993

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 11587, 81109, 196979, 683633, 1378853, 4785431, 11621761, 81352327]

約数ペア:

[(1, 81352327), (7, 11621761), (17, 4785431), (59, 1378853), (119, 683633), (413, 196979), (1003, 81109), (7021, 11587)]