254579297

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 296527872

約数和(自身を除く): 41948575

約数列:

[1, 7, 67, 271, 469, 1897, 2003, 14021, 18157, 127099, 134201, 542813, 939407, 3799691, 36368471, 254579297]

約数ペア:

[(1, 254579297), (7, 36368471), (67, 3799691), (271, 939407), (469, 542813), (1897, 134201), (2003, 127099), (14021, 18157)]