201041945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162787}}^1$

素因数の和:162824

約数の個数: 16

約数和(自身を含む): 273483840

約数和(自身を除く): 72441895

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 162787, 813935, 2116231, 3092953, 10581155, 15464765, 40208389, 201041945]

約数ペア:

[(1, 201041945), (5, 40208389), (13, 15464765), (19, 10581155), (65, 3092953), (95, 2116231), (247, 813935), (1235, 162787)]