22138239747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{728687}}^1$

素因数の和:728763

約数の個数: 32

約数和(自身を含む): 34277483520

約数和(自身を除く): 12139243773

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 10127, 30381, 728687, 2186061, 9472931, 13845053, 28418793, 29876167, 41535159, 89628501, 179985689, 388390171, 539957067, 567647173, 1165170513, 1702941519, 7379413249, 22138239747]

約数ペア:

[(1, 22138239747), (3, 7379413249), (13, 1702941519), (19, 1165170513), (39, 567647173), (41, 539957067), (57, 388390171), (123, 179985689), (247, 89628501), (533, 41535159), (741, 29876167), (779, 28418793), (1599, 13845053), (2337, 9472931), (10127, 2186061), (30381, 728687)]