25872987

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1301}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 39497472

約数和(自身を除く): 13624485

約数列:

[1, 3, 7, 21, 947, 1301, 2841, 3903, 6629, 9107, 19887, 27321, 1232047, 3696141, 8624329, 25872987]

約数ペア:

[(1, 25872987), (3, 8624329), (7, 3696141), (21, 1232047), (947, 27321), (1301, 19887), (2841, 9107), (3903, 6629)]