25200231

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1669}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 38476800

約数和(自身を除く): 13276569

約数列:

[1, 3, 7, 21, 719, 1669, 2157, 5007, 5033, 11683, 15099, 35049, 1200011, 3600033, 8400077, 25200231]

約数ペア:

[(1, 25200231), (3, 8400077), (7, 3600033), (21, 1200011), (719, 35049), (1669, 15099), (2157, 11683), (5007, 5033)]