25974221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6073}}^1$

素因数の和:6140

約数の個数: 16

約数和(自身を含む): 32653824

約数和(自身を除く): 6679603

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 6073, 42511, 78949, 285431, 552643, 1998017, 3710603, 25974221]

約数ペア:

[(1, 25974221), (7, 3710603), (13, 1998017), (47, 552643), (91, 285431), (329, 78949), (611, 42511), (4277, 6073)]