1400723841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{21107}}^1$

素因数の和:23132

約数の個数: 16

約数和(自身を含む): 2038526208

約数和(自身を除く): 637802367

約数列:

[1, 3, 11, 33, 2011, 6033, 21107, 22121, 63321, 66363, 232177, 696531, 42446177, 127338531, 466907947, 1400723841]

約数ペア:

[(1, 1400723841), (3, 466907947), (11, 127338531), (33, 42446177), (2011, 696531), (6033, 232177), (21107, 66363), (22121, 63321)]