25280853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 38578848

約数和(自身を除く): 13297995

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 2243, 3757, 6729, 11271, 29159, 38131, 87477, 114393, 495703, 648227, 1487109, 1944681, 8426951, 25280853]

約数ペア:

[(1, 25280853), (3, 8426951), (13, 1944681), (17, 1487109), (39, 648227), (51, 495703), (221, 114393), (289, 87477), (663, 38131), (867, 29159), (2243, 11271), (3757, 6729)]