25799193

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8773

約数の個数: 24

約数和(自身を含む): 43500288

約数和(自身を除く): 17701095

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 8713, 26139, 60991, 78417, 182973, 409511, 548919, 1228533, 2866577, 3685599, 8599731, 25799193]

約数ペア:

[(1, 25799193), (3, 8599731), (7, 3685599), (9, 2866577), (21, 1228533), (47, 548919), (63, 409511), (141, 182973), (329, 78417), (423, 60991), (987, 26139), (2961, 8713)]