25850209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3461}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 32570496

約数和(自身を除く): 6720287

約数列:

[1, 7, 11, 77, 97, 679, 1067, 3461, 7469, 24227, 38071, 266497, 335717, 2350019, 3692887, 25850209]

約数ペア:

[(1, 25850209), (7, 3692887), (11, 2350019), (77, 335717), (97, 266497), (679, 38071), (1067, 24227), (3461, 7469)]