85793379

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 140244480

約数和(自身を除く): 54451101

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 4057, 7049, 12171, 21147, 28399, 77083, 85197, 215021, 231249, 539581, 645063, 1505147, 1618743, 4085399, 4515441, 12256197, 28597793, 85793379]

約数ペア:

[(1, 85793379), (3, 28597793), (7, 12256197), (19, 4515441), (21, 4085399), (53, 1618743), (57, 1505147), (133, 645063), (159, 539581), (371, 231249), (399, 215021), (1007, 85197), (1113, 77083), (3021, 28399), (4057, 21147), (7049, 12171)]