63905907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 98134848

約数和(自身を除く): 34228941

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 339, 663, 853, 1469, 1921, 2559, 4407, 5763, 11089, 14501, 24973, 33267, 43503, 74919, 96389, 188513, 289167, 565539, 1253057, 1638613, 3759171, 4915839, 21301969, 63905907]

約数ペア:

[(1, 63905907), (3, 21301969), (13, 4915839), (17, 3759171), (39, 1638613), (51, 1253057), (113, 565539), (221, 289167), (339, 188513), (663, 96389), (853, 74919), (1469, 43503), (1921, 33267), (2559, 24973), (4407, 14501), (5763, 11089)]