51588251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21262

約数の個数: 16

約数和(自身を含む): 64175328

約数和(自身を除く): 12587077

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 21221, 233431, 275873, 360757, 3034603, 3968327, 4689841, 51588251]

約数ペア:

[(1, 51588251), (11, 4689841), (13, 3968327), (17, 3034603), (143, 360757), (187, 275873), (221, 233431), (2431, 21221)]