4080853959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{649921}}^1$

素因数の和:649967

約数の個数: 32

約数和(自身を含む): 6987961344

約数和(自身を除く): 2907107385

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 649921, 1949763, 4549447, 8448973, 13648341, 14948183, 25346919, 44844549, 59142811, 104637281, 177428433, 194326379, 313911843, 582979137, 1360284653, 4080853959]

約数ペア:

[(1, 4080853959), (3, 1360284653), (7, 582979137), (13, 313911843), (21, 194326379), (23, 177428433), (39, 104637281), (69, 59142811), (91, 44844549), (161, 25346919), (273, 14948183), (299, 13648341), (483, 8448973), (897, 4549447), (2093, 1949763), (6279, 649921)]