287823641313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103944977}}^1$

素因数の和:103945064

約数の個数: 16

約数和(自身を含む): 419106151296

約数和(自身を除く): 131282509983

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 103944977, 311834931, 1351284701, 4053854103, 7380093367, 22140280101, 95941213771, 287823641313]

約数ペア:

[(1, 287823641313), (3, 95941213771), (13, 22140280101), (39, 7380093367), (71, 4053854103), (213, 1351284701), (923, 311834931), (2769, 103944977)]