205927059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{12251}}^1$

素因数の和:12698

約数の個数: 16

約数和(自身を含む): 296400384

約数和(自身を除く): 90473325

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 12251, 16809, 36753, 159263, 477789, 5280181, 15840543, 68642353, 205927059]

約数ペア:

[(1, 205927059), (3, 68642353), (13, 15840543), (39, 5280181), (431, 477789), (1293, 159263), (5603, 36753), (12251, 16809)]