1906311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 2821248

約数和(自身を除く): 914937

約数列:

[1, 3, 11, 33, 61, 183, 671, 947, 2013, 2841, 10417, 31251, 57767, 173301, 635437, 1906311]

約数ペア:

[(1, 1906311), (3, 635437), (11, 173301), (33, 57767), (61, 31251), (183, 10417), (671, 2841), (947, 2013)]