13912977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 20521984

約数和(自身を除く): 6609007

約数列:

[1, 3, 13, 39, 53, 127, 159, 381, 689, 1651, 2067, 2809, 4953, 6731, 8427, 20193, 36517, 87503, 109551, 262509, 356743, 1070229, 4637659, 13912977]

約数ペア:

[(1, 13912977), (3, 4637659), (13, 1070229), (39, 356743), (53, 262509), (127, 109551), (159, 87503), (381, 36517), (689, 20193), (1651, 8427), (2067, 6731), (2809, 4953)]