194897911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12421}}^1$

素因数の和:12522

約数の個数: 16

約数和(自身を含む): 225384768

約数和(自身を除く): 30486857

約数列:

[1, 13, 17, 71, 221, 923, 1207, 12421, 15691, 161473, 211157, 881891, 2745041, 11464583, 14992147, 194897911]

約数ペア:

[(1, 194897911), (13, 14992147), (17, 11464583), (71, 2745041), (221, 881891), (923, 211157), (1207, 161473), (12421, 15691)]