57813909

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 78637824

約数和(自身を除く): 20823915

約数列:

[1, 3, 61, 183, 431, 733, 1293, 2199, 26291, 44713, 78873, 134139, 315923, 947769, 19271303, 57813909]

約数ペア:

[(1, 57813909), (3, 19271303), (61, 947769), (183, 315923), (431, 134139), (733, 78873), (1293, 44713), (2199, 26291)]