25806261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16139}}^1$

素因数の和:16196

約数の個数: 16

約数和(自身を含む): 37961280

約数和(自身を除く): 12155019

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 16139, 48417, 209807, 629421, 661699, 1985097, 8602087, 25806261]

約数ペア:

[(1, 25806261), (3, 8602087), (13, 1985097), (39, 661699), (41, 629421), (123, 209807), (533, 48417), (1599, 16139)]