25299001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1607}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 31336704

約数和(自身を除く): 6037703

約数列:

[1, 7, 13, 91, 173, 1211, 1607, 2249, 11249, 15743, 20891, 146237, 278011, 1946077, 3614143, 25299001]

約数ペア:

[(1, 25299001), (7, 3614143), (13, 1946077), (91, 278011), (173, 146237), (1211, 20891), (1607, 15743), (2249, 11249)]