56507811

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 76661760

約数和(自身を除く): 20153949

約数列:

[1, 3, 83, 229, 249, 687, 991, 2973, 19007, 57021, 82253, 226939, 246759, 680817, 18835937, 56507811]

約数ペア:

[(1, 56507811), (3, 18835937), (83, 680817), (229, 246759), (249, 226939), (687, 82253), (991, 57021), (2973, 19007)]