25939959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 36516480

約数和(自身を除く): 10576521

約数列:

[1, 3, 19, 57, 571, 797, 1713, 2391, 10849, 15143, 32547, 45429, 455087, 1365261, 8646653, 25939959]

約数ペア:

[(1, 25939959), (3, 8646653), (19, 1365261), (57, 455087), (571, 45429), (797, 32547), (1713, 15143), (2391, 10849)]