252540899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8221}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 290072160

約数和(自身を除く): 37531261

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 8221, 30719, 106873, 139757, 1142719, 1816841, 14855347, 19426223, 252540899]

約数ペア:

[(1, 252540899), (13, 19426223), (17, 14855347), (139, 1816841), (221, 1142719), (1807, 139757), (2363, 106873), (8221, 30719)]