25784733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38891}}^1$

素因数の和:38924

約数の個数: 16

約数和(自身を含む): 39203136

約数和(自身を除く): 13418403

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 38891, 116673, 505583, 661147, 1516749, 1983441, 8594911, 25784733]

約数ペア:

[(1, 25784733), (3, 8594911), (13, 1983441), (17, 1516749), (39, 661147), (51, 505583), (221, 116673), (663, 38891)]