25172979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9178

約数の個数: 16

約数和(自身を含む): 36658944

約数和(自身を除く): 11485965

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 9091, 27273, 118183, 354549, 645461, 1936383, 8390993, 25172979]

約数ペア:

[(1, 25172979), (3, 8390993), (13, 1936383), (39, 645461), (71, 354549), (213, 118183), (923, 27273), (2769, 9091)]