1986410803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{1361}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 2266651296

約数和(自身を除く): 280240493

約数列:

[1, 13, 19, 247, 311, 361, 1361, 4043, 4693, 5909, 17693, 25859, 76817, 112271, 336167, 423271, 491321, 1459523, 5502523, 6387173, 8042149, 104547937, 152800831, 1986410803]

約数ペア:

[(1, 1986410803), (13, 152800831), (19, 104547937), (247, 8042149), (311, 6387173), (361, 5502523), (1361, 1459523), (4043, 491321), (4693, 423271), (5909, 336167), (17693, 112271), (25859, 76817)]